Report Summary

  • 64

    Performance

    Renders faster than
    78% of other websites

  • 90

    Accessibility

    Visual factors better than
    that of 75% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

arthistory.pomona.edu

Account Suspended

Page Load Speed

1.8 sec in total

First Response

458 ms

Resources Loaded

1 sec

Page Rendered

298 ms

arthistory.pomona.edu screenshot

About Website

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Key Findings

We analyzed Arthistory.pomona.edu page load time and found that the first response time was 458 ms and then it took 1.3 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.

Performance Metrics

arthistory.pomona.edu performance score

64

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.7 s

29/100

10%

LCP (Largest Contentful Paint)

Value5.7 s

16/100

25%

SI (Speed Index)

Value4.0 s

81/100

10%

TBT (Total Blocking Time)

Value30 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.16

73/100

15%

TTI (Time to Interactive)

Value4.7 s

80/100

10%

Network Requests Diagram

arthistory.pomona.edu

458 ms

wp-emoji-release.min.js

173 ms

default.min.css

113 ms

css

25 ms

style.css

111 ms

Our browser made a total of 19 requests to load all elements on the main page. We found that 63% of them (12 requests) were addressed to the original Arthistory.pomona.edu, 32% (6 requests) were made to Fonts.gstatic.com and 5% (1 request) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (458 ms) belongs to the original domain Arthistory.pomona.edu.

Page Optimization Overview & Recommendations

Page size can be reduced by 176.0 kB (36%)

Content Size

488.3 kB

After Optimization

312.3 kB

In fact, the total size of Arthistory.pomona.edu main page is 488.3 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. 20% of websites need less resources to load. Images take 258.4 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 21.0 kB

  • Original 26.4 kB
  • After minification 24.7 kB
  • After compression 5.4 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 21.0 kB or 80% of the original size.

Image Optimization

-3%

Potential reduce by 6.8 kB

  • Original 258.4 kB
  • After minification 251.6 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. Arthistory Pomona images are well optimized though.

JavaScript Optimization

-68%

Potential reduce by 95.4 kB

  • Original 140.6 kB
  • After minification 140.1 kB
  • After compression 45.3 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 95.4 kB or 68% of the original size.

CSS Optimization

-84%

Potential reduce by 52.8 kB

  • Original 62.9 kB
  • After minification 42.1 kB
  • After compression 10.1 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. Arthistory.pomona.edu needs all CSS files to be minified and compressed as it can save up to 52.8 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 7 (58%)

Requests Now

12

After Optimization

5

The browser has sent 12 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Arthistory Pomona. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

arthistory.pomona.edu accessibility score

90

Accessibility Issues

Names and labels

These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

Image elements do not have [alt] attributes

Best Practices

arthistory.pomona.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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

arthistory.pomona.edu SEO score

79

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

Mobile Friendly

Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).

Impact

Issue

High

Document uses legible font sizes

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Arthistory.pomona.edu can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Arthistory.pomona.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

Open Graph description is not detected on the main page of Arthistory Pomona. 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: