Tools & Wizards About Us
en-manuals.com screenshot

Report Summary

  • 36

    Performance

    Renders faster than
    56% of other websites

  • 75

    Accessibility

    Visual factors better than
    that of 42% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 97

    SEO

    Google-friendlier than
    91% of websites

en-manuals.com

Owner's manuals, user's guides and any documents for your devices, download or read online free

Page Load Speed

1.6 sec in total

First Response

368 ms

Resources Loaded

1.1 sec

Page Rendered

162 ms

en-manuals.com screenshot

About Website

Welcome to en-manuals.com homepage info - get ready to check En Manuals best content right away, or after learning these important things about en-manuals.com

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

Visit en-manuals.com

Key Findings

We analyzed En-manuals.com page load time and found that the first response time was 368 ms and then it took 1.2 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

en-manuals.com performance score

36

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.6 s

94/100

10%

LCP (Largest Contentful Paint)

Value4.1 s

48/100

25%

SI (Speed Index)

Value5.4 s

56/100

10%

TBT (Total Blocking Time)

Value1,640 ms

12/100

30%

CLS (Cumulative Layout Shift)

Value0.433

22/100

15%

TTI (Time to Interactive)

Value11.4 s

19/100

10%

Network Requests Diagram

en-manuals.com

368 ms

main.css

215 ms

js

72 ms

adsbygoogle.js

129 ms

adsbygoogle.js

331 ms

Our browser made a total of 17 requests to load all elements on the main page. We found that 29% of them (5 requests) were addressed to the original En-manuals.com, 18% (3 requests) were made to Pagead2.googlesyndication.com and 18% (3 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (465 ms) belongs to the original domain En-manuals.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 64.1 kB (14%)

Content Size

454.4 kB

After Optimization

390.3 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of En-manuals.com main page is 454.4 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. 20% of websites need less resources to load. Javascripts take 373.9 kB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 47.6 kB

  • Original 55.7 kB
  • After minification 45.8 kB
  • After compression 8.0 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 9.9 kB, which is 18% 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 47.6 kB or 86% of the original size.

Image Optimization

-7%

Potential reduce by 1.3 kB

  • Original 18.1 kB
  • After minification 16.8 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. En Manuals images are well optimized though.

JavaScript Optimization

-4%

Potential reduce by 14.7 kB

  • Original 373.9 kB
  • After minification 373.9 kB
  • After compression 359.2 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. This website has mostly compressed JavaScripts.

CSS Optimization

-7%

Potential reduce by 467 B

  • Original 6.7 kB
  • After minification 6.7 kB
  • After compression 6.2 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-manuals.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 6 (50%)

Requests Now

12

After Optimization

6

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 12 CSS, Javascripts, AJAX and image requests in order to completely render the main page of En Manuals. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

en-manuals.com

en-manuals.com

368 ms

main.css

main.css

215 ms

js

js

72 ms

adsbygoogle.js

adsbygoogle.js

129 ms

adsbygoogle.js

adsbygoogle.js

331 ms

email-decode.min.js

email-decode.min.js

25 ms

main.js

main.js

465 ms

brand

brand

27 ms

brandjs.js

brandjs.js

18 ms

sprite.png

sprite.png

321 ms

show_ads_impl.js

show_ads_impl.js

290 ms

zrt_lookup.html

zrt_lookup.html

31 ms

branding.png

branding.png

5 ms

css

css

31 ms

KFOmCnqEu92Fr1Mu4mxP.ttf

KFOmCnqEu92Fr1Mu4mxP.ttf

19 ms

KFOlCnqEu92Fr1MmSU5fBBc9.ttf

KFOlCnqEu92Fr1MmSU5fBBc9.ttf

28 ms

KFOlCnqEu92Fr1MmWUlfBBc9.ttf

KFOlCnqEu92Fr1MmWUlfBBc9.ttf

29 ms

Accessibility Review

en-manuals.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-manuals.com best practices score

83

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

Page has valid source maps

SEO Factors

en-manuals.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-manuals.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-manuals.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-manuals.com

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