Report Summary

  • 50

    Performance

    Renders faster than
    68% of other websites

  • 78

    Accessibility

    Visual factors better than
    that of 55% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    34% of websites

  • 69

    SEO

    Google-friendlier than
    37% of websites

cad.pl

CAD.pl - CAD/CAM/CAE - serwis projektantów, konstruktorów, inżynierów

Page Load Speed

7.7 sec in total

First Response

1.7 sec

Resources Loaded

5.7 sec

Page Rendered

296 ms

cad.pl screenshot

About Website

Click here to check amazing CAD content for Poland. Otherwise, check out these important facts you probably never knew about cad.pl

Serwis informacyjny oraz forum dla użytkowników oprogramowania CAx. Źródło profesjonalnych informacji branżowych dla projektantów CAD/CAM/CAE, inżynierów, konstruktorów

Visit cad.pl

Key Findings

We analyzed Cad.pl page load time and found that the first response time was 1.7 sec and then it took 6 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

cad.pl performance score

50

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.2 s

8/100

10%

LCP (Largest Contentful Paint)

Value7.1 s

6/100

25%

SI (Speed Index)

Value8.6 s

17/100

10%

TBT (Total Blocking Time)

Value110 ms

98/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value12.5 s

14/100

10%

Network Requests Diagram

cad.pl

1724 ms

reset.css

114 ms

stylish-select.css

223 ms

jquery-1.3.2.min.js

439 ms

jquery-ui-1.7.2.custom.min.js

453 ms

Our browser made a total of 122 requests to load all elements on the main page. We found that 80% of them (98 requests) were addressed to the original Cad.pl, 8% (10 requests) were made to Static.xx.fbcdn.net and 7% (9 requests) were made to Scontent-iad3-1.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (1.7 sec) belongs to the original domain Cad.pl.

Page Optimization Overview & Recommendations

Page size can be reduced by 321.4 kB (33%)

Content Size

976.2 kB

After Optimization

654.9 kB

In fact, the total size of Cad.pl main page is 976.2 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. 35% of websites need less resources to load. Images take 601.4 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 51.8 kB

  • Original 62.0 kB
  • After minification 54.0 kB
  • After compression 10.2 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 7.9 kB, which is 13% 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 51.8 kB or 84% of the original size.

Image Optimization

-6%

Potential reduce by 38.6 kB

  • Original 601.4 kB
  • After minification 562.8 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. CAD images are well optimized though.

JavaScript Optimization

-64%

Potential reduce by 115.1 kB

  • Original 180.2 kB
  • After minification 167.1 kB
  • After compression 65.2 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 115.1 kB or 64% of the original size.

CSS Optimization

-87%

Potential reduce by 115.9 kB

  • Original 132.6 kB
  • After minification 113.3 kB
  • After compression 16.7 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. Cad.pl needs all CSS files to be minified and compressed as it can save up to 115.9 kB or 87% of the original size.

Requests Breakdown

Number of requests can be reduced by 55 (49%)

Requests Now

112

After Optimization

57

The browser has sent 112 CSS, Javascripts, AJAX and image requests in order to completely render the main page of CAD. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 21 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

cad.pl accessibility score

78

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

<frame> or <iframe> elements do not have a title

High

Form elements do not have associated labels

High

Links do not have a discernible name

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Some elements have a [tabindex] value greater than 0

Best Practices

cad.pl best practices score

67

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

cad.pl SEO score

69

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

Language and Encoding

  • Language Detected

    N/A

  • Language Claimed

    PL

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Cad.pl can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else), while the claimed language is Polish. Our system also found out that Cad.pl 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 CAD. 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: