Report Summary

  • 45

    Performance

    Renders faster than
    64% of other websites

  • 96

    Accessibility

    Visual factors better than
    that of 89% of websites

  • 50

    Best Practices

    More advanced features
    available than in
    18% of websites

  • 94

    SEO

    Google-friendlier than
    90% of websites

cadforum.sk

CAD Forum - tips, tricks, utilities, blocks | AutoCAD, Inventor, Revit, Civil 3D, Fusion 360, Autodesk

Page Load Speed

5 sec in total

First Response

565 ms

Resources Loaded

4.2 sec

Page Rendered

275 ms

cadforum.sk screenshot

About Website

Click here to check amazing CAD Forum content. Otherwise, check out these important facts you probably never knew about cadforum.sk

CAD Forum - free tips & tricks, blocks and discussion to AutoCAD, LT, Inventor, Revit, Fusion 360, 3ds Max and other Autodesk products, utilities, add-ons, FAQ

Visit cadforum.sk

Key Findings

We analyzed Cadforum.sk page load time and found that the first response time was 565 ms and then it took 4.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

cadforum.sk performance score

45

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.9 s

24/100

10%

LCP (Largest Contentful Paint)

Value4.9 s

29/100

25%

SI (Speed Index)

Value6.4 s

40/100

10%

TBT (Total Blocking Time)

Value630 ms

47/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value10.0 s

27/100

10%

Network Requests Diagram

cadforum.sk

565 ms

1211 ms

cf.css

371 ms

cfen.css

270 ms

util.js

345 ms

Our browser made a total of 158 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Cadforum.sk, 44% (69 requests) were made to Cadforum.cz and 16% (26 requests) were made to Tpc.googlesyndication.com. The less responsive or slowest element that took the longest time to load (1.2 sec) relates to the external source Cadforum.cz.

Page Optimization Overview & Recommendations

Page size can be reduced by 394.6 kB (41%)

Content Size

960.4 kB

After Optimization

565.7 kB

In fact, the total size of Cadforum.sk main page is 960.4 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. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Javascripts take 455.4 kB which makes up the majority of the site volume.

HTML Optimization

-73%

Potential reduce by 145.4 kB

  • Original 198.7 kB
  • After minification 195.7 kB
  • After compression 53.3 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 145.4 kB or 73% of the original size.

Image Optimization

-2%

Potential reduce by 5.2 kB

  • Original 288.7 kB
  • After minification 283.4 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 Forum images are well optimized though.

JavaScript Optimization

-51%

Potential reduce by 230.3 kB

  • Original 455.4 kB
  • After minification 452.8 kB
  • After compression 225.1 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 230.3 kB or 51% of the original size.

CSS Optimization

-78%

Potential reduce by 13.6 kB

  • Original 17.6 kB
  • After minification 14.7 kB
  • After compression 3.9 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. Cadforum.sk needs all CSS files to be minified and compressed as it can save up to 13.6 kB or 78% of the original size.

Requests Breakdown

Number of requests can be reduced by 78 (53%)

Requests Now

148

After Optimization

70

The browser has sent 148 CSS, Javascripts, AJAX and image requests in order to completely render the main page of CAD Forum. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 33 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

cadforum.sk accessibility score

96

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Best Practices

cadforum.sk best practices score

50

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

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

cadforum.sk SEO score

94

Search Engine Optimization Advices

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

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Cadforum.sk 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 Cadforum.sk main page’s claimed encoding is iso-8859-1. 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

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