Archived
88/100
Average SEO score of top 100 sites: 75%
This website received an SEO score of 88 out of 100, which is higher than the average score of 75. Our analysis has identified 6 important issues that can be addressed to further enhance your website's performance and improve its search engine visibility.
6 Failed
1 Warnings
62 Passed
Common SEO issues
Score: 79
Failed: 3
Warnings: 1
Passed: 20
Meta Title Test100% of top 100 sites passed
- This webpage is using a title tag with a length of 91 characters. While there's no target number of characters, titles should be descriptive and concise. We recommend using a title with a length between 20 - 60 characters in order to fit Google Search results that have a 600-pixel limit.
Meta Description Test92% of top 100 sites passed
- This webpage is using a meta description tag.
Google Search Results Preview Test
Desktop version
https://eli5.space/ELI5 - Explain Like I'm 5 | Free AI Learning Tool for Simple Explanations of Complex TopicsGet simple, kid-friendly explanations for any complex topic including AI, science, technology, and more. Free ELI5 AI-powered learning tool that makes complex concepts easy to understand.
Mobile versionhttps://eli5.space/ELI5 - Explain Like I'm 5 | Free AI Learning Tool for Simple Explanations of Complex TopicsGet simple, kid-friendly explanations for any complex topic including AI, science, technology, and more. Free ELI5 AI-powered learning tool that makes complex concepts easy to understand.
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.
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
simple
like
work
complex
explanations
Competitor Domains Test
Understand your competitors' SEO and backlink profile
Get related competitors and their domain authority score in relation to your domain.
Robots.txt Test99% of top 100 sites passed
- This website is using a robots.txt file.
Sitemap Test83% of top 100 sites passed
- This website has a sitemap file.
Looking for a Sitemap Generator Tool?
If you don't have a sitemap or the sitemap for your website is not up to date you can use our new Sitemap Generator tool.
Register for free, and start using today the Sitemap Generator from SEO Site Checkup Toolbox.
Broken Links Test
Check your webpage for broken links!
Finding and fixing broken links on your webpage will help both user experience and search engine rankings.
Register for free, and start using today the Broken Links Tool from SEO Site Checkup Toolbox
SEO Friendly URL Test29% of top 100 sites passed
- This webpage contains URLs that are not SEO friendly!
Image Alt Test78% of top 100 sites passed
- This webpage doesn't use "img" tags.
Responsive Image Test29% of top 100 sites passed
- All images in this webpage are properly sized for different users' viewports.
Image Aspect Ratio Test75% of top 100 sites passed
- All image display dimensions match the natural aspect ratio.
Inline CSS Test10% of top 100 sites passed
- This webpage is using inline CSS styles!
Google Analytics Test72% of top 100 sites passed
- This webpage is using Google Analytics.
Favicon Test100% of top 100 sites passed
- This website appears to have a favicon.
Backlinks Test
Get a full and detailed list of your backlinks!
To view your total number of backlinks and referring domains, please sign-up for a free trial!
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.
Speed optimizations
Score: 94
Failed: 1
Warnings: 0
Passed: 22
HTML Page Size Test23% of top 100 sites passed
- The size of this webpage's HTML is 11.25 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 294 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 61.88 Kb to 11.25 Kb (82% 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 0.48 seconds and this is under the average loading speed which is 5 seconds.
Accurate loading speed and website loading speed monitor
Get detailed and accurate loading speed reports for your websites and see how your pages are being loaded over time.
Register for free and use the Loading Speed Monitor from SEO Site Checkup Toolbox today and get valuable insights on how much time your customers need to wait until they see your page.
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 has less than 20 http requests. A higher number of http requests results in a user's browser needing to request a large number of objects from the server, which will ultimately slow down the loading of your webpage.
Flash Test100% of top 100 sites passed
- This webpage does not include flash objects (an outdated technology that was sometimes used to deliver rich multimedia content). Flash content does not work well on mobile devices, and is difficult for crawlers to interpret.
CDN Usage Test95% of top 100 sites passed
- This webpage is serving all images, javascript and css resources from CDNs.
Modern Image Format Test43% of top 100 sites passed
- This webpage is using images in a modern format.
Image Metadata Test72% of top 100 sites passed
- This webpage is not using image resources!
Image Caching Test95% of top 100 sites passed
- This webpage is not using uncached images from same domain.
JavaScript Caching Test96% of top 100 sites passed
- This webpage is using cache headers for all JavaScript resources.
CSS Caching Test98% of top 100 sites passed
- This webpage is using cache headers for all CSS resources.
CSS Minification Test100% of top 100 sites passed
- All CSS resources used by this webpage are minified.
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.
Nested Tables Test100% of top 100 sites passed
- This webpage is not using nested tables. This speeds up page loading time and optimizes the user experience.
Frameset Test100% of top 100 sites passed
- This webpage does not use frames.
Doctype Test100% of top 100 sites passed
- This webpage has a doctype declaration.
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 0.026 seconds. To provide a good user experience, Google recommends that sites should strive to have a TTFB of 0.8 seconds or less.
0.026 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 1.217 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.
1.217 s
1.8 s
3 s
Largest Contentful Paint Test77% of top 100 sites passed
- The Largest Contentful Paint duration of this webpage is 1.22 seconds. To provide a good user experience, Google recommends that sites should strive to have Largest Contentful Paint of 2.5 seconds or less.
1.22 s
2.5 s
4 s
Cumulative Layout Shift Test91% of top 100 sites passed
- The CLS score of this webpage is 0.0008. To provide a good user experience, Google recommends that sites should strive to have a CLS score of 0.1 or less.
0.0008
0.1
0.25
Server and security
Score: 100
Failed: 0
Warnings: 0
Passed: 9
URL Canonicalization Test93% of top 100 sites passed
- https://eli5.space/ and https://www.eli5.space/ resolve to the same URL.
SSL Checker and HTTPS Test100% of top 100 sites passed
- This website is successfully using HTTPS, a secure communication protocol over the Internet.
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.
Safe Browsing Test100% of top 100 sites passed
- This website is not currently listed as suspicious (no malware or phishing activity found).
Server Signature Test95% of top 100 sites passed
- The server signature is off for this webpage.
Directory Browsing Test100% of top 100 sites passed
- Directory browsing is disabled for this website.
Plaintext Emails Test97% of top 100 sites passed
- This webpage does not include email addresses in plaintext.
Unsafe Cross-Origin Links Test45% of top 100 sites passed
- This webpage is not using target="_blank" links without rel="noopener" or rel="noreferrer" attribute.
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.
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
Advanced SEO
Score: 65
Failed: 2
Warnings: 0
Passed: 8
Structured Data Test66% of top 100 sites passed
- This webpage is using structured data.
Custom 404 Error Page Test80% of top 100 sites passed
- This website is not using a custom 404 error page! Default 404 error pages result in a poor experience - it can mislead users into thinking an entire site is down or broken, greatly increases the chance they leave the website entirely, and looks unprofessional. 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.
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.
Ads.txt Validation Test67% of top 100 sites passed
- The request of ads.txt file has an unexpected Content-Type header: text/html; charset=UTF-8. In order for this resource to be easily accessed by the DSPs and advertisers, its Content-Type header should be text/plain or text/plain; charset=utf-8.
Spell Check Test
Check your webpage for misspellings!
Finding and fixing misspellings on your webpage will help both user experience and search engine rankings.
Product
- Pricing
- Free Tools
- Articles
- Login
- Free 7-Day Trial
© SEO Site Checkup 2020-2025 • All rights reserved