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afl-fan.com screenshot

Report Summary

  • 62

    Performance

    Renders faster than
    76% of other websites

  • 80

    Accessibility

    Visual factors better than
    that of 49% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

afl-fan.com

Industrial Exhaust Fans Manufacturers, EC/DC Fans Suppliers

Page Load Speed

4.6 sec in total

First Response

188 ms

Resources Loaded

4.3 sec

Page Rendered

102 ms

afl-fan.com screenshot

About Website

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

Hangzhou Airflow Electric Appliances Co.,Ltd is a professional China industrial industrial fans manufacturers and DC Fans Suppliers, offer kinds of EC Fans and other Fans online

Visit afl-fan.com

Key Findings

We analyzed Afl-fan.com page load time and found that the first response time was 188 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 70% of websites can load faster.

Performance Metrics

afl-fan.com performance score

62

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.3 s

17/100

10%

LCP (Largest Contentful Paint)

Value5.2 s

24/100

25%

SI (Speed Index)

Value6.6 s

38/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.128

82/100

15%

TTI (Time to Interactive)

Value4.3 s

84/100

10%

Network Requests Diagram

afl-fan.com

188 ms

www.afl-fan.com

240 ms

wp-emoji-release.min.js

343 ms

styles.css

357 ms

prettyPhoto.css

343 ms

Our browser made a total of 45 requests to load all elements on the main page. We found that 98% of them (44 requests) were addressed to the original Afl-fan.com, 2% (1 request) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (1.5 sec) belongs to the original domain Afl-fan.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 45.6 kB (7%)

Content Size

642.7 kB

After Optimization

597.1 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Afl-fan.com main page is 642.7 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. 40% of websites need less resources to load. Images take 548.0 kB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 15.3 kB

  • Original 20.5 kB
  • After minification 18.9 kB
  • After compression 5.2 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. 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 15.3 kB or 75% of the original size.

Image Optimization

-2%

Potential reduce by 11.4 kB

  • Original 548.0 kB
  • After minification 536.6 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. Afl Fan images are well optimized though.

JavaScript Optimization

-3%

Potential reduce by 17 B

  • Original 655 B
  • After minification 655 B
  • After compression 638 B

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

-26%

Potential reduce by 18.9 kB

  • Original 73.6 kB
  • After minification 73.6 kB
  • After compression 54.7 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. Afl-fan.com needs all CSS files to be minified and compressed as it can save up to 18.9 kB or 26% of the original size.

Requests Breakdown

Number of requests can be reduced by 27 (64%)

Requests Now

42

After Optimization

15

  • Images
  • JavaScript
  • CSS

The browser has sent 42 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Afl Fan. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and from 14 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

afl-fan.com

afl-fan.com

188 ms

www.afl-fan.com

www.afl-fan.com

240 ms

wp-emoji-release.min.js

wp-emoji-release.min.js

343 ms

styles.css

styles.css

357 ms

prettyPhoto.css

prettyPhoto.css

343 ms

lightbox.min.css

lightbox.min.css

361 ms

jquery.js

jquery.js

407 ms

jquery-migrate.min.js

jquery-migrate.min.js

359 ms

css

css

27 ms

bootstrap.min.css

bootstrap.min.css

669 ms

main.css

main.css

668 ms

font-awesome.min.css

font-awesome.min.css

687 ms

content.css

content.css

686 ms

contentbuilder.css

contentbuilder.css

692 ms

jquery.js

jquery.js

791 ms

animate.js

animate.js

996 ms

main.js

main.js

992 ms

lazyload.css

lazyload.css

1013 ms

lazyload.js

lazyload.js

1016 ms

responsive.css

responsive.css

1020 ms

responsiveslides.min.js

responsiveslides.min.js

1124 ms

email-decode.min.js

email-decode.min.js

997 ms

jquery.form.min.js

jquery.form.min.js

1317 ms

scripts.js

scripts.js

1343 ms

jquery.prettyPhoto.js

jquery.prettyPhoto.js

1340 ms

jquery.touchwipe.min.js

jquery.touchwipe.min.js

1345 ms

jquery.lightbox.min.js

jquery.lightbox.min.js

1348 ms

wp-embed.min.js

wp-embed.min.js

1469 ms

fontello.css

fontello.css

961 ms

ionicons.min.css

ionicons.min.css

988 ms

animation.css

animation.css

998 ms

logo.png

logo.png

334 ms

etw_search.jpg

etw_search.jpg

332 ms

1.jpg

1.jpg

251 ms

2.jpg

2.jpg

440 ms

3.jpg

3.jpg

462 ms

xx.png

xx.png

334 ms

DC120-zhutu.jpg

DC120-zhutu.jpg

582 ms

EC133-zhutu.jpg

EC133-zhutu.jpg

661 ms

EC140-zhutu.jpg

EC140-zhutu.jpg

659 ms

EC146-zhutu.jpg

EC146-zhutu.jpg

663 ms

index_03.jpg

index_03.jpg

767 ms

index_05.jpg

index_05.jpg

789 ms

index_07.jpg

index_07.jpg

663 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

1021 ms

Accessibility Review

afl-fan.com accessibility score

80

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Best Practices

afl-fan.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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

afl-fan.com 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

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Afl-fan.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 Afl-fan.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

afl-fan.com

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