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pacs.com screenshot

Report Summary

  • 44

    Performance

    Renders faster than
    63% of other websites

  • 56

    Accessibility

    Visual factors better than
    that of 24% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

pacs.com

Home - PACS

Page Load Speed

2.7 sec in total

First Response

1.1 sec

Resources Loaded

1.2 sec

Page Rendered

442 ms

pacs.com screenshot

About Website

Visit pacs.com now to see the best up-to-date PACS content and also check out these interesting facts you probably never knew about pacs.com

Visit pacs.com

Key Findings

We analyzed Pacs.com page load time and found that the first response time was 1.1 sec and then it took 1.6 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.

Performance Metrics

pacs.com performance score

44

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

65/100

10%

LCP (Largest Contentful Paint)

Value7.5 s

4/100

25%

SI (Speed Index)

Value2.6 s

97/100

10%

TBT (Total Blocking Time)

Value1,340 ms

17/100

30%

CLS (Cumulative Layout Shift)

Value0.003

100/100

15%

TTI (Time to Interactive)

Value5.8 s

67/100

10%

Network Requests Diagram

pacs.com

1068 ms

loveby.gif

468 ms

article1.gif

173 ms

article.gif

102 ms

art2.gif

178 ms

Our browser made a total of 21 requests to load all elements on the main page. We found that 86% of them (18 requests) were addressed to the original Pacs.com, 10% (2 requests) were made to Pagead2.googlesyndication.com and 5% (1 request) were made to Googleads.g.doubleclick.net. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Pacs.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 46.6 kB (66%)

Content Size

70.3 kB

After Optimization

23.8 kB

  • HTML
  • JavaScript

In fact, the total size of Pacs.com main page is 70.3 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. Only 5% of websites need less resources to load. HTML takes 54.3 kB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 46.5 kB

  • Original 54.3 kB
  • After minification 46.8 kB
  • After compression 7.8 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. This page needs HTML code to be minified as it can gain 7.4 kB, which is 14% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 46.5 kB or 86% of the original size.

JavaScript Optimization

-0%

Potential reduce by 53 B

  • Original 16.0 kB
  • After minification 16.0 kB
  • After compression 16.0 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. This website has mostly compressed JavaScripts.

Requests Breakdown

Number of requests can be reduced by 15 (75%)

Requests Now

20

After Optimization

5

  • AJAX
  • Images
  • JavaScript

The browser has sent 20 CSS, Javascripts, AJAX and image requests in order to completely render the main page of PACS. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.

Network Requests Diagram

pacs.com

pacs.com

1068 ms

loveby.gif

loveby.gif

468 ms

article1.gif

article1.gif

173 ms

article.gif

article.gif

102 ms

art2.gif

art2.gif

178 ms

art3.gif

art3.gif

88 ms

art4.gif

art4.gif

90 ms

art5.gif

art5.gif

89 ms

art6.gif

art6.gif

87 ms

art7.gif

art7.gif

87 ms

art8.gif

art8.gif

87 ms

art9.gif

art9.gif

87 ms

art10.gif

art10.gif

91 ms

art11.gif

art11.gif

90 ms

art12.gif

art12.gif

92 ms

art13.gif

art13.gif

178 ms

art14.gif

art14.gif

103 ms

art15.gif

art15.gif

88 ms

show_ads.js

show_ads.js

20 ms

ca-pub-7914283433312193.js

ca-pub-7914283433312193.js

48 ms

zrt_lookup.html

zrt_lookup.html

37 ms

Accessibility Review

pacs.com accessibility score

56

Accessibility Issues

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

High

Form elements do not have associated labels

High

Links do not have a discernible name

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

pacs.com 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

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

pacs.com 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

High

robots.txt is not valid

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

    N/A

  • Encoding

    WINDOWS-1252

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Pacs.com 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 Pacs.com main page’s claimed encoding is windows-1252. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

pacs.com

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