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SEO ScoreNaN/100
Average SEO score of top 100 sites: 75%
Your site scored NaN/100, just above the 75 average for top sites. We found 6 issues to fix, and they're what's holding you back from the top spots.
6 Failed
0 Warnings
19 Passed
Want to fix these issues and track your progress?
Common SEO issues
Score:65
Failed:2
Warnings:0
Passed:7
Desktop version
http://www.seas.upenn.edu/~cis197/
Mobile version
http://www.seas.upenn.edu/~cis197/
additional
additive
advantage
applications
architecture
assignments
automatically
basics
best
browser
cases
circumstances
clientside
code
codecademy
complete
correctness
course
covered
create
credit
days
description
design
detailed
developer
development
docked
document
doesn't
early
emphasis
errors
errors,’
expected
extensions
extenuating
follow
frameworks
free
grade
graded
grading
granted
guide
homework
hours
include
info
interactive
internals
javascript
jquery
language
late
lectures
lenient
like
likely
manually
meets
model
mondays
moore
mozilla
network
note
object
office
online
piazza
pick
points
policies
practices
provides
question
range
receive
requirement
resources
robust
sampling
serverside
specific
spring
staff
start
style
submission
submissions
subtractive
syllabus
syntax
topics
truly
wide
writing
zero
‘making
See which keywords rank your URL in Google’s top 20
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Understand your competitors' SEO and backlink profile
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Robots.txt Test
This website is using a robots.txt file.
Image Alt Test
Your webpage has 1 'img ' tags and none of them contain the required 'alt' attribute.
Google Analytics Test
Your website does not include a Google Analytics tracker script or this script is not properly installed. You are advised to use Google Analytics and properly install the tracker script in order to get detailed statistics about your website's traffic and traffic sources.
Favicon Test
Congratulations! Your website appears to have a favicon.
Get a full and detailed list of your backlinks
See every website linking to yours, along with detailed backlink data.
JS Error Test
Congratulations! There are no severe JavaScript errors on your web page.
Speed optimizations
Score:52
Failed:2
Warnings:0
Passed:3
HTML Page Size Test
Congratulations! Your HTML size is 4.00 Kb and this is under the average web page size of 33 Kb.
This leads to a faster page loading time than average.
This leads to a faster page loading time than average.
HTML Compression/GZIP Test
Your page do not use any HTML compression!
You should compress your HTML to reduce your page size and page loading times - this will help your site retain visitors and increase page views. If you were using compression, you could be compressing your HTML size by 52 % - from 4.00 Kb to 1.91 Kb which would further reduce your page loading time.
You should compress your HTML to reduce your page size and page loading times - this will help your site retain visitors and increase page views. If you were using compression, you could be compressing your HTML size by 52 % - from 4.00 Kb to 1.91 Kb which would further reduce your page loading time.
Site Loading Speed Test
Your site loading time is around 1.555 seconds and this is under the average loading speed which is 5 seconds.
Accurate historical loading speed monitor and reports
Get detailed and accurate loading speed reports for your websites and see how your pages are being loaded over time.
Page Objects Test
Congratulations, your page has fewer 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 your server, which will ultimately slow down the loading of your web page.
Total Objects: 7
- 2 HTML Pages
- 3 CSS Files
- 0 JS Files
- 2 Images
- 0 Flash Files
Image Caching Test
Your site is not using expires headers for your images. An expires tag can help speed up the serving of your webpages for users that regularly visit your site and see the same images. Learn more about how to add expires headers to your images.
Server and security
Score:NaN
Failed:1
Warnings:0
Passed:2
URL Canonicalization Test
http://www.seas.upenn.edu/~cis197 and http://seas.upenn.edu/~cis197 resolve to the same URL.
Plaintext Emails Test
Congratulations! Your webpage does not include email addresses in plaintext.
Mobile usability
Score:100
Failed:0
Warnings:0
Passed:2
Media Query Responsive Test
Congratulations, your website uses media query technique, which is the base for responsive design functionalities.
Advanced SEO
Score:80
Failed:1
Warnings:0
Passed:5
Structured Data Test
Your webpage doesn't take the advantages of HTML Microdata specifications in order to markup structured data. View Google's guide for getting started with microdata.
SPF Records Test
Congratulations! Your DNS server is using an SPF record. This SPF record is listed below:
v=spf1 ip4:158.130.64.0/21 ip6:2607:f470:8:64::/64 include:_spf.google.com ?all
