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Report generated 3 months ago
https://www.scis-china.org
Your general SEO Checkup Score
Archived
76/100
SEO Score
Average SEO score of top 100 sites: 75%
This webpage received an SEO score of 76 out of 100, which is higher than the average score of 75. Our analysis has identified 8 SEO issues that can be addressed to further enhance your website's performance and improve its search engine visibility.
8 Failed
6 Warnings
47 Passed
Issues to fix
HIGH
To provide a good user experience, Google recommends that sites should aim for a Cumulative Layout Shift score of 0.1 or less.
HIGH
To improve the website experience for your visitors, it is recommended to eliminate any render-blocking resources on this webpage.
HIGH
Add a sitemap file to help search engine crawlers index content more thoroughly and quickly.
HIGH
Using images in a modern format can significantly reduce the file size and improve the loading speed of a webpage, providing a better user experience and potentially increasing engagement.
MEDIUM
Serve properly sized images to reduce page loading times and to improve user's experience.
MEDIUM
Consider using structured data in your webpage as it can help search engines gain a better understanding of your content.
MEDIUM
Avoid performance and security issues by adding "rel=noopener" or "rel=noreferrer" to your "target=_blank" links.
LOW
Using more than 20 HTTP requests on a webpage can negatively impact the loading time.
Common SEO issues
Score: 79
Failed: 2
Warnings: 2
Passed: 18
Meta Title Test100% of top 100 sites passed
  • This webpage is using a title tag.
Text: Shanghai Community International School | Top IB School
Length: 55 characters
Meta Description Test92% of top 100 sites passed
  • This webpage is using a meta description tag.
Text: Shanghai Community International School is the top nursery through grade 12 International Baccalaureate (IB) World School in Shanghai, representing over 60 nationalities and 35 languages.
Length: 187 characters
Google Search Results Preview Test
Desktop version
https://www.scis-china.org/Shanghai Community International School | Top IB SchoolShanghai Community International School is the top nursery through grade 12 International Baccalaureate (IB) World School in Shanghai, representing over 60 nationalities and 35 languages.
Mobile version
https://www.scis-china.org/Shanghai Community International School | Top IB SchoolShanghai Community International School is the top nursery through grade 12 International Baccalaureate (IB) World School in Shanghai, representing over 60 nationalities and 35 languages.
Social Media Meta Tags Test89% of top 100 sites passed
  • This webpage is using social media meta tags.
Open Graph Meta Tags
og:url
https://www.scis-china.org/
og:description
Shanghai Community International School is the top nursery through grade 12 International Baccalaureate (IB) World School in Shanghai, representing over 60 nationalities and 35 languages.
og:image
https://resources.finalsite.net/images/t_image_size_4/v1610340904/scischinaorg/wdfwefkhwknsinj8dxvg/home-banner-a-full-ib-continuum.jpg
og:image:width
1200
og:image:height
675
og:title
Shanghai Community International School | Top IB School
og:type
website
Most Common Keywords Test
  • There is likely no optimal keyword density (search engine algorithms have evolved beyond keyword density metrics as a significant ranking factor). It can be useful, however, to note which keywords appear most often on your page and if they reflect the intended topic of your page. More importantly, the keywords on your page should appear within natural sounding and grammatically correct copy.
65scis35community26school22learn18learning
Keywords Usage Test48% of top 100 sites passed
  • The most common keywords of this webpage are distributed well across the important HTML tags. This helps search engines to properly identify the topic of this webpage.
Keyword
Title tag
Meta description
Headings
scis
community
school
learn
learning
Keywords Cloud Test
activitiesadmissionsadvantagealumniapplyathleticsboardcalendarcampuscampusescareerscarnivalclassclosecommunityconnectioncontactcontentcurriculumdeletedesigndevelopmentdiplomadirectionsdirectorsdirectorydiscovereditableelementexplorefactsfacultyfamiliesfamilyfastfeesfooterforwardhaveheaderhealthhidehongqiaohonorshouseimageinquireinsideinstructionsinternationallearnlearninglifemainmapsmediamissionmobilenewsopenopensopportunitiesparentsprogramprogrammepublishquicklinksreadreallysafetysaveschoolschoolsscissearchseasonsectionsettingsshanghaishinesocialspecialstoriesstorystudentstudentstextthinktitletoggletuitionuniqueupdatesutilityvisitvoiceswelcomewindowwinterworld
Competitor Domains Test
Understand your competitors' SEO and backlink profile

Get related competitors and their domain authority score in relation to your domain.

Heading Tags Test62% of top 100 sites passed
  • This webpage contains too many H2 tags! H2 tags should re-inforce the related content of your page to search engines - too many tags may make the topic less clear, or look like spam tactics. Consider using less than 10 H2 tags.
H1 tags
Shanghai Community International School
H2 tags
Close Mobile Menu Trigger (don't delete)
Mobile Search
Mobile Utility
Header Holder
Header Top
Header Utility
Desktop Translate (don't delete)
Mobile Menu - Trigger (don't delete)
Sticky Header
Header Utility sticky
Sticky Translate
A full IB continuum school
Developing the Whole child
Preparing the Entrepreneurs of tomorrow
Developing rigorous academic standards
A caring community
A truly International experience
Landing Navigation
In This Section
Breadcrumb
Welcome Section Instructions
Hit SAVE & PUBLISH
shanghai community international school
Panel Grid Instructions
Each Section
TIP: Please add the same amount of text as per design.
Grid Panel
what defines us?
IB World School
Diverse Community
Successful Athletics Program
Passionate Educators
World-class Facilities
Expansive After School Activities
Stories & News Instructions
Keep the default settings as they are.
SCIS News & stories
Tab Section Instructions
Each Tab Panel
COMMUNITY VOICES
PARENTS
Akyazici Family, at SCIS since 2003
Machan Family, at SCIS since 2007
Jacobs Family, SCIS family for 4 years
STUDENTS
Yas Hosseini, Class of 2022
ALUMNI
Cindy Chen, Class of 2020
Jennifer Marr, Class of 2011
Kira Hooks, Class of 2011
Footer Quicklinks
Footer Logo
Hongqiao ECE Campus
Hongqiao Campus
Pudong Campus
Footer Accreditaions
Socials
Footer Utility
SCIS Winter Open House 2025
Robots.txt Test99% of top 100 sites passed
  • This website is using a robots.txt file.
https://www.scis-china.org/robots.txt
Sitemap Test83% of top 100 sites passed
  • This website lacks a sitemap file! Sitemaps can help robots index your content more thoroughly and quickly. Read more on Google's guidelines for implementing the sitemap protocol.
Image Alt Test78% of top 100 sites passed
  • This webpage is using "img" tags with empty or missing "alt" attribute!
See full list
Responsive Image Test29% of top 100 sites passed
  • Not all images in this webpage are properly sized! This webpage is serving images that are larger than needed for the size of the user's viewport.
See results list
Image Aspect Ratio Test75% of top 100 sites passed
  • All image display dimensions match the natural aspect ratio.
Deprecated HTML Tags Test94% of top 100 sites passed
  • This webpage does not use HTML deprecated tags.
Google Analytics Test72% of top 100 sites passed
  • This webpage is using Google Analytics.
Favicon Test100% of top 100 sites passed
  • favicon
    This website appears to have a favicon.
JS Error Test83% of top 100 sites passed
  • There are no severe JavaScript errors on this webpage.
Console Errors Test27% of top 100 sites passed
  • This webpage doesn't have any warnings or errors caught by the Chrome DevTools Console.
Charset Declaration Test96% of top 100 sites passed
  • This webpage has a character encoding declaration.
Content-Type: text/html; charset=utf-8
Speed optimizations
Score: 65
Failed: 4
Warnings: 3
Passed: 13
HTML Page Size Test23% of top 100 sites passed
  • The size of this webpage's HTML is 19.23 Kb and is under the average webpage's HTML size of 33 Kb. Faster loading websites result in a better user experience, higher conversion rates, and generally better search engine rankings.
DOM Size Test56% of top 100 sites passed
  • The Document Object Model (DOM) of this webpage has 1,310 nodes which is less than the recommended value of 1,500 nodes.
HTML Compression/GZIP Test99% of top 100 sites passed
  • This webpage is successfully compressed using br compression on your code. The HTML code is compressed from 150.94 Kb to 19.23 Kb (87% size savings). This helps ensure a faster loading webpage and improved user experience.
Site Loading Speed Test71% of top 100 sites passed
  • The loading time of this webpage (measured from N. Virginia, US) is around 3.14 seconds and this is under the average loading speed which is 5 seconds.
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JS Execution Time Test53% of top 100 sites passed
  • The JavaScript code used by this webpage is executed in less than 2 seconds.
Page Objects Test
  • This webpage is using more than 20 http requests, which can slow down page loading and negatively impact user experience!
Content size by content type
Content type
Percent
Size
image
57.1 %
2.37 Mb
javascript
29.0 %
1.20 Mb
font
10.4 %
442.57 Kb
css
3.0 %
128.69 Kb
html
0.4 %
16.15 Kb
other
0.0 %
1.93 Kb
TOTAL
100%
4.15 Mb
Requests by content type
Content type
Percent
Requests
image
55.4 %
31
javascript
16.1 %
9
font
10.7 %
6
css
8.9 %
5
other
5.4 %
3
html
3.6 %
2
TOTAL
100%
56
Content size by domain
Domain
Percent
Size
resources.finalsite.net
56.7 %
2.35 Mb
scis-china.org
31.5 %
1.30 Mb
googletagmanager.com
8.7 %
369.84 Kb
assets.juicer.io
2.9 %
124.74 Kb
static.cloudflareinsights.com
0.2 %
6.93 Kb
fonts.googleapis.com
0.0 %
1016 B
stats.g.doubleclick.net
0.0 %
514 B
TOTAL
100%
4.15 Mb
Requests by domain
Domain
Percent
Requests
resources.finalsite.net
46.4 %
26
scis-china.org
39.3 %
22
googletagmanager.com
5.4 %
3
assets.juicer.io
3.6 %
2
static.cloudflareinsights.com
1.8 %
1
fonts.googleapis.com
1.8 %
1
stats.g.doubleclick.net
1.8 %
1
TOTAL
100%
56
CDN Usage Test95% of top 100 sites passed
  • This webpage is serving all images, javascript and css resources from CDNs.
See results list
Modern Image Format Test43% of top 100 sites passed
  • This webpage is not serving images in a modern format! Image formats like JPEG 2000, JPEG XR, and WebP often provide better compression than PNG or JPEG, which means faster downloads and less data consumption.
See results list
Image Metadata Test72% of top 100 sites passed
  • This webpage is not using images with large metadata.
Image Caching Test95% of top 100 sites passed
  • This website is using cache headers for images and the browsers will display these images from the cache.
JavaScript Caching Test96% of top 100 sites passed
  • This webpage is not using cache headers for all JavaScript resources! Setting cache headers can help to speed up the webpage for returning users.
CSS Caching Test98% of top 100 sites passed
  • This webpage is not using cache headers for all CSS resources! Setting cache headers can help to speed up the webpage for returning users.
See results list
JavaScript Minification Test98% of top 100 sites passed
  • All JavaScript files used by this webpage are minified.
See results list
CSS Minification Test100% of top 100 sites passed
  • All CSS resources used by this webpage are minified.
See results list
Render Blocking Resources Test15% of top 100 sites passed
  • This webpage is using render blocking resources! Eliminating render-blocking resources can help this webpage to load significantly faster and will improve the website experience for your visitors.
See results list
URL Redirects Test97% of top 100 sites passed
  • This URL doesn't have any redirects (which could potentially cause site indexation issues and site loading delays).
Time To First Byte Test99% of top 100 sites passed
  • The Time To First Byte value of this webpage is 0.037 seconds. To provide a good user experience, Google recommends that sites should strive to have a TTFB of 0.8 seconds or less.

0.037 s

0.8 s

1.8 s

First Contentful Paint Test90% of top 100 sites passed
  • The First Contentful Paint value of this webpage is 0.580 seconds. To provide a good user experience, Google recommends that sites should strive to have a First Contentful Paint value of 1.8 seconds or less.

0.58 s

1.8 s

3 s

Largest Contentful Paint Test77% of top 100 sites passed
  • The Largest Contentful Paint duration of this webpage is 2.96 seconds. To provide a good user experience, Google recommends that sites should strive to have Largest Contentful Paint of 2.5 seconds or less.

2.96 s

2.5 s

4 s

Largest Contentful Paint element within the viewport:
<picture style="background-image: url("https://resources.finalsite...">
Cumulative Layout Shift Test91% of top 100 sites passed
  • The CLS score of this webpage is 0.9308. To provide a good user experience, Google recommends that sites should strive to have a CLS score of 0.1 or less.

0.9308

0.1

0.25

DOM element which contributes the most to CLS score:
Text: WHAT DEFINES US? We develop inquiring, knowledgeable, and caring learners who c...
Html: <div id="fsPageBody" class="fsStyleAutoclear fsPageBody">
Score: 0.9202
Server and security
Score: 89
Failed: 1
Warnings: 0
Passed: 6
URL Canonicalization Test93% of top 100 sites passed
SSL Checker and HTTPS Test100% of top 100 sites passed
  • This website is successfully using HTTPS, a secure communication protocol over the Internet.

The certificate is not used before the activation date.

The certificate has not expired.

The hostname "www.scis-china.org" is correctly listed in the certificate.

The certificate should be trusted by all major web browsers.

The certificate was not revoked.

The certificate was signed with a secure hash.

Certificate Chain:
Server certificate
Common name
www.scis-china.org
Subject Alternative Names (SANs)
www.scis-china.org
Not valid before
Wed, November 12o 2025, 9:52:15 am (z)
Not valid after
Tue, February 10o 2026, 9:52:14 am (z)
Signature algorithm
ecdsaWithSha384
Issuer
E8
Intermediate certificate
Common name
E8
Organization
Let's Encrypt
Location
US
Not valid before
Wed, March 13o 2024, 12:00:00 am (z)
Not valid after
Fri, March 12o 2027, 11:59:59 pm (z)
Signature algorithm
sha256WithRsaEncryption
Issuer
ISRG Root X1
Root certificate
Common name
ISRG Root X1
Organization
Internet Security Research Group
Location
US
Not valid before
Thu, June 4o 2015, 11:04:38 am (z)
Not valid after
Mon, June 4o 2035, 11:04:38 am (z)
Signature algorithm
sha256WithRsaEncryption
Issuer
ISRG Root X1
Mixed Content Test (HTTP over HTTPS)100% of top 100 sites passed
  • This webpage does not use mixed content - both the initial HTML and all other resources are loaded over HTTPS.
HTTP2 Test99% of top 100 sites passed
  • This webpage is using the HTTP/2 protocol.
HSTS Test84% of top 100 sites passed
  • This webpage is using the Strict-Transport-Security header.
strict-transport-security: max-age=31536000
Plaintext Emails Test97% of top 100 sites passed
  • This webpage does not include email addresses in plaintext.
Mobile usability
Score: 100
Failed: 0
Warnings: 0
Passed: 3
Meta Viewport Test92% of top 100 sites passed
  • This webpage is using a viewport meta tag.
<meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no" />
Media Query Responsive Test98% of top 100 sites passed
  • This webpage is using CSS media queries, which is the base for responsive design functionalities.
Mobile Snapshot Test
Mobile view
Advanced SEO
Score: 74
Failed: 1
Warnings: 1
Passed: 7
Structured Data Test66% of top 100 sites passed
Custom 404 Error Page Test80% of top 100 sites passed
  • This website is using a custom 404 error page. We recommend to have a custom 404 error page in order to improve the website's user experience by letting users know that only a specific page is missing/broken (and not the entire site), providing them helpful links, the opportunity to report bugs, and potentially track the source of broken links.
Noindex Tag Test99% of top 100 sites passed
  • This webpage does not use the noindex meta tag. This means that it can be indexed by search engines.
Canonical Tag Test93% of top 100 sites passed
  • This webpage is using the canonical link tag. This tag specifies that the URL: https://www.scis-china.org/ is preferred to be used in search results. Please ensure that this specification is correct, as canonical tags are often hard-coded and may not always reflect the latest changes in a site's URL structure.
<link href="https://www.scis-china.org/" rel="canonical"/>
Nofollow Tag Test
  • This webpage does not use the nofollow meta tag. This means that search engines will crawl all links from this webpage.
Disallow Directive Test
  • Your robots.txt file includes a disallow command which instructs search engines to avoid certain parts of your website! You are advised to confirm if access to these resources or pages are intended to be blocked (e.g., if they contain internal-only content or sensitive information).
See results list
Meta Refresh Test98% of top 100 sites passed
  • This webpage is not using a meta refresh tag.
SPF Records Test94% of top 100 sites passed
  • This DNS server is using an SPF record.
v=spf1 include:spf.mailjet.com include:spf.protection.outlook.com include:spf.softlinkhosting.com.au ip4:222.68.248.33 ip4:222.68.248.34 ip4:157.55.152.171 ip4:157.55.153.11 -all
Ads.txt Validation Test67% of top 100 sites passed
  • This website doesn't use an ads.txt file! Ads.txt is a text file that contains a list of Authorized Digital Sellers. The purpose of ads.txt files is to give advertisers and advertising networks the ability to verify who is allowed to sell advertising on your website.
See results list
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