Tools & Wizards About Us
en-manual.com screenshot

Report Summary

  • 48

    Performance

    Renders faster than
    66% of other websites

  • 75

    Accessibility

    Visual factors better than
    that of 41% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 97

    SEO

    Google-friendlier than
    91% of websites

en-manual.com

Page Load Speed

3.1 sec in total

First Response

256 ms

Resources Loaded

2.6 sec

Page Rendered

254 ms

en-manual.com screenshot

About Website

Click here to check amazing En Manual content for Russia. Otherwise, check out these important facts you probably never knew about en-manual.com

The great database of user manuals in pdf files for different products. You can download free or read online.

Visit en-manual.com

Key Findings

We analyzed En-manual.com page load time and found that the first response time was 256 ms and then it took 2.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

en-manual.com performance score

48

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.9 s

52/100

10%

LCP (Largest Contentful Paint)

Value2.9 s

80/100

25%

SI (Speed Index)

Value7.3 s

29/100

10%

TBT (Total Blocking Time)

Value1,690 ms

11/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value12.3 s

15/100

10%

Network Requests Diagram

en-manuals.com

256 ms

main.css

102 ms

adsbygoogle.js

49 ms

adsbygoogle.js

53 ms

main.js

479 ms

Our browser made a total of 52 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original En-manual.com, 13% (7 requests) were made to Googleads.g.doubleclick.net and 13% (7 requests) were made to Pagead2.googlesyndication.com. The less responsive or slowest element that took the longest time to load (966 ms) relates to the external source Googleads.g.doubleclick.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 62.7 kB (18%)

Content Size

353.8 kB

After Optimization

291.1 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of En-manual.com main page is 353.8 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. 55% of websites need less resources to load. Javascripts take 237.1 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 50.4 kB

  • Original 59.7 kB
  • After minification 50.2 kB
  • After compression 9.3 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. This page needs HTML code to be minified as it can gain 9.5 kB, which is 16% 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 50.4 kB or 84% of the original size.

Image Optimization

-7%

Potential reduce by 3.4 kB

  • Original 49.0 kB
  • After minification 45.6 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. En Manual images are well optimized though.

JavaScript Optimization

-3%

Potential reduce by 7.0 kB

  • Original 237.1 kB
  • After minification 237.1 kB
  • After compression 230.1 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. This website has mostly compressed JavaScripts.

CSS Optimization

-23%

Potential reduce by 1.9 kB

  • Original 8.0 kB
  • After minification 8.0 kB
  • After compression 6.1 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. En-manual.com needs all CSS files to be minified and compressed as it can save up to 1.9 kB or 23% of the original size.

Requests Breakdown

Number of requests can be reduced by 21 (49%)

Requests Now

43

After Optimization

22

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 43 CSS, Javascripts, AJAX and image requests in order to completely render the main page of En Manual. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 19 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

en-manuals.com

en-manuals.com

256 ms

main.css

main.css

102 ms

adsbygoogle.js

adsbygoogle.js

49 ms

adsbygoogle.js

adsbygoogle.js

53 ms

main.js

main.js

479 ms

brand

brand

21 ms

front.asp

front.asp

52 ms

brandjs.js

brandjs.js

24 ms

analytics.js

analytics.js

261 ms

sprite.png

sprite.png

243 ms

show_ads_impl.js

show_ads_impl.js

143 ms

zrt_lookup.html

zrt_lookup.html

122 ms

branding.png

branding.png

187 ms

collect

collect

197 ms

cookie.js

cookie.js

203 ms

integrator.js

integrator.js

199 ms

ads

ads

966 ms

css

css

35 ms

ads

ads

873 ms

ads

ads

615 ms

KFOmCnqEu92Fr1Mu4mxP.ttf

KFOmCnqEu92Fr1Mu4mxP.ttf

49 ms

KFOlCnqEu92Fr1MmSU5fBBc9.ttf

KFOlCnqEu92Fr1MmSU5fBBc9.ttf

69 ms

KFOlCnqEu92Fr1MmWUlfBBc9.ttf

KFOlCnqEu92Fr1MmWUlfBBc9.ttf

91 ms

ads

ads

282 ms

85254efcadaacab5fed344cbf203b7e7.js

85254efcadaacab5fed344cbf203b7e7.js

5 ms

load_preloaded_resource.js

load_preloaded_resource.js

238 ms

c471d9b7113df21a6cf58632ab968748.js

c471d9b7113df21a6cf58632ab968748.js

35 ms

abg_lite.js

abg_lite.js

246 ms

window_focus.js

window_focus.js

243 ms

qs_click_protection.js

qs_click_protection.js

244 ms

rx_lidar.js

rx_lidar.js

236 ms

6c7423e08ae99c3d125c127fa3b3e325.js

6c7423e08ae99c3d125c127fa3b3e325.js

163 ms

icon.png

icon.png

150 ms

downsize_200k_v1

downsize_200k_v1

212 ms

042791247ab671b2831aa311d6583330.js

042791247ab671b2831aa311d6583330.js

48 ms

9888274158344064016

9888274158344064016

56 ms

shopping

shopping

410 ms

css

css

256 ms

s

s

185 ms

css

css

164 ms

4386258703115134172

4386258703115134172

64 ms

activeview

activeview

78 ms

activeview

activeview

49 ms

sodar

sodar

29 ms

ea8FacM9Wef3EJPWRrHjgE4B6CnlZxHVDv79pA.ttf

ea8FacM9Wef3EJPWRrHjgE4B6CnlZxHVDv79pA.ttf

48 ms

ea8IacM9Wef3EJPWRrHjgE4B6CnlZxHVBg3etBD7SQ.ttf

ea8IacM9Wef3EJPWRrHjgE4B6CnlZxHVBg3etBD7SQ.ttf

53 ms

activeview

activeview

39 ms

4Ua_rENHsxJlGDuGo1OIlJfC6l_24rlCK1Yo_Iqcsih3SAyH6cAwhX9RFD48TE63OOYKtrw2IJllpyw.ttf

4Ua_rENHsxJlGDuGo1OIlJfC6l_24rlCK1Yo_Iqcsih3SAyH6cAwhX9RFD48TE63OOYKtrw2IJllpyw.ttf

49 ms

4Ua_rENHsxJlGDuGo1OIlJfC6l_24rlCK1Yo_Iqcsih3SAyH6cAwhX9RFD48TE63OOYKtrwEIJllpyw.ttf

4Ua_rENHsxJlGDuGo1OIlJfC6l_24rlCK1Yo_Iqcsih3SAyH6cAwhX9RFD48TE63OOYKtrwEIJllpyw.ttf

47 ms

sodar2.js

sodar2.js

25 ms

runner.html

runner.html

11 ms

aframe

aframe

23 ms

Accessibility Review

en-manual.com accessibility score

75

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-*] attributes do not match their roles

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.

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

Best Practices

en-manual.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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

en-manual.com SEO score

97

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

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise En-manual.com 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 En-manual.com 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

en-manual.com

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