Tools & Wizards About Us
mathcs.carleton.edu screenshot

Report Summary

  • 75

    Performance

    Renders faster than
    84% of other websites

  • 100

    Accessibility

    Visual factors better than
    that of 97% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 62

    SEO

    Google-friendlier than
    22% of websites

mathcs.carleton.edu

Mathematics and Computer Science | Carleton College

Page Load Speed

1.3 sec in total

First Response

107 ms

Resources Loaded

1 sec

Page Rendered

140 ms

mathcs.carleton.edu screenshot

About Website

Click here to check amazing Mathcs Carleton content for United States. Otherwise, check out these important facts you probably never knew about mathcs.carleton.edu

Visit mathcs.carleton.edu

Key Findings

We analyzed Mathcs.carleton.edu page load time and found that the first response time was 107 ms and then it took 1.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 20% of websites can load faster.

Performance Metrics

mathcs.carleton.edu performance score

75

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.6 s

31/100

10%

LCP (Largest Contentful Paint)

Value4.3 s

41/100

25%

SI (Speed Index)

Value3.7 s

85/100

10%

TBT (Total Blocking Time)

Value50 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value4.4 s

84/100

10%

Network Requests Diagram

mathcs.carleton.edu

107 ms

94 ms

395 ms

carleton_basic_rules.css

87 ms

jquery-1.10.2.min.js

226 ms

Our browser made a total of 19 requests to load all elements on the main page. We found that 5% of them (1 request) were addressed to the original Mathcs.carleton.edu, 74% (14 requests) were made to Apps.carleton.edu and 11% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (395 ms) relates to the external source Apps.carleton.edu.

Page Optimization Overview & Recommendations

Page size can be reduced by 152.9 kB (58%)

Content Size

265.6 kB

After Optimization

112.7 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Mathcs.carleton.edu main page is 265.6 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. Only 10% of websites need less resources to load. Javascripts take 160.0 kB which makes up the majority of the site volume.

HTML Optimization

-58%

Potential reduce by 13.2 kB

  • Original 22.9 kB
  • After minification 22.8 kB
  • After compression 9.7 kB

HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 13.2 kB or 58% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 35.3 kB
  • After minification 35.3 kB

Image size optimization can help to speed up a website loading time. The chart above shows the difference between the size before and after optimization. Mathcs Carleton images are well optimized though.

JavaScript Optimization

-63%

Potential reduce by 101.6 kB

  • Original 160.0 kB
  • After minification 158.7 kB
  • After compression 58.5 kB

It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 101.6 kB or 63% of the original size.

CSS Optimization

-81%

Potential reduce by 38.1 kB

  • Original 47.3 kB
  • After minification 39.1 kB
  • After compression 9.2 kB

CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. Mathcs.carleton.edu needs all CSS files to be minified and compressed as it can save up to 38.1 kB or 81% of the original size.

Requests Breakdown

Number of requests can be reduced by 9 (60%)

Requests Now

15

After Optimization

6

  • Images
  • JavaScript
  • CSS

The browser has sent 15 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Mathcs Carleton. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

mathcs.carleton.edu

mathcs.carleton.edu

107 ms

94 ms

395 ms

carleton_basic_rules.css

carleton_basic_rules.css

87 ms

jquery-1.10.2.min.js

jquery-1.10.2.min.js

226 ms

modules.css

modules.css

102 ms

default_styles.css

default_styles.css

70 ms

mathcs.css

mathcs.css

84 ms

jquery.fitvids_outside.js

jquery.fitvids_outside.js

101 ms

bluebar.css

bluebar.css

80 ms

default_styles_mod.css

default_styles_mod.css

31 ms

mathcs_mod.css

mathcs_mod.css

44 ms

analytics.js

analytics.js

66 ms

58975.jpg

58975.jpg

111 ms

white_fade_dither.gif

white_fade_dither.gif

63 ms

arrow_white_right_padded.gif

arrow_white_right_padded.gif

62 ms

bluebar.min.js

bluebar.min.js

103 ms

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

29 ms

collect

collect

22 ms

Accessibility Review

mathcs.carleton.edu accessibility score

100

Accessibility Issues

Best Practices

mathcs.carleton.edu best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

mathcs.carleton.edu SEO score

62

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Page is blocked from indexing

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Mathcs.carleton.edu can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Mathcs.carleton.edu main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.

Social Sharing Optimization

mathcs.carleton.edu

Open Graph description is not detected on the main page of Mathcs Carleton. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: