Tools & Wizards About Us
ak-elec.com screenshot

Report Summary

  • 57

    Performance

    Renders faster than
    73% of other websites

  • 71

    Accessibility

    Visual factors better than
    that of 36% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 85

    SEO

    Google-friendlier than
    55% of websites

ak-elec.com

DC Contactor_ High Voltage DC Contactor_ DC Contactor Manufacturer-Aokai Electric

Page Load Speed

8.4 sec in total

First Response

734 ms

Resources Loaded

7 sec

Page Rendered

634 ms

ak-elec.com screenshot

About Website

Click here to check amazing Ak Elec content. Otherwise, check out these important facts you probably never knew about ak-elec.com

Aokai Electric is a professional manufacturer engaged in the design, research and development, manufacturing, and sales of high and low voltage DC contactors, power main switches, and connectors. Our ...

Visit ak-elec.com

Key Findings

We analyzed Ak-elec.com page load time and found that the first response time was 734 ms and then it took 7.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

ak-elec.com performance score

57

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.7 s

58/100

10%

LCP (Largest Contentful Paint)

Value5.1 s

26/100

25%

SI (Speed Index)

Value8.6 s

17/100

10%

TBT (Total Blocking Time)

Value90 ms

99/100

30%

CLS (Cumulative Layout Shift)

Value0.275

44/100

15%

TTI (Time to Interactive)

Value5.7 s

68/100

10%

Network Requests Diagram

ak-elec.com

734 ms

ak-elec.com

1185 ms

iconfont.css

241 ms

swiper.min.css

482 ms

animate.css

722 ms

Our browser made a total of 81 requests to load all elements on the main page. We found that 98% of them (79 requests) were addressed to the original Ak-elec.com, 2% (2 requests) were made to Hm.baidu.com. The less responsive or slowest element that took the longest time to load (2.5 sec) belongs to the original domain Ak-elec.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 567.0 kB (12%)

Content Size

4.6 MB

After Optimization

4.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Ak-elec.com main page is 4.6 MB. 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. Images take 4.3 MB which makes up the majority of the site volume.

HTML Optimization

-91%

Potential reduce by 92.4 kB

  • Original 101.3 kB
  • After minification 50.7 kB
  • After compression 8.9 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 50.6 kB, which is 50% 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 92.4 kB or 91% of the original size.

Image Optimization

-8%

Potential reduce by 360.6 kB

  • Original 4.3 MB
  • After minification 3.9 MB

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. Ak Elec images are well optimized though.

JavaScript Optimization

-49%

Potential reduce by 103.6 kB

  • Original 209.7 kB
  • After minification 209.5 kB
  • After compression 106.1 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 103.6 kB or 49% of the original size.

CSS Optimization

-32%

Potential reduce by 10.4 kB

  • Original 33.0 kB
  • After minification 32.8 kB
  • After compression 22.6 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. Ak-elec.com needs all CSS files to be minified and compressed as it can save up to 10.4 kB or 32% of the original size.

Requests Breakdown

Number of requests can be reduced by 12 (16%)

Requests Now

75

After Optimization

63

  • Images
  • JavaScript
  • CSS

The browser has sent 75 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ak Elec. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

ak-elec.com

ak-elec.com

734 ms

ak-elec.com

ak-elec.com

1185 ms

iconfont.css

iconfont.css

241 ms

swiper.min.css

swiper.min.css

482 ms

animate.css

animate.css

722 ms

jquery.min.js

jquery.min.js

969 ms

swiper.min.js

swiper.min.js

986 ms

index.css

index.css

1003 ms

jquery-1.8.3.min.js

jquery-1.8.3.min.js

1018 ms

wap_mun.css

wap_mun.css

752 ms

script_wap.js

script_wap.js

961 ms

common.js

common.js

1134 ms

wow.min.js

wow.min.js

1241 ms

common2.js

common2.js

1242 ms

jquery.lazyload.min.js

jquery.lazyload.min.js

1242 ms

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269 ms

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270 ms

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1965 ms

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1981 ms

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2005 ms

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2453 ms

iconfont.woff

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2383 ms

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2430 ms

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2547 ms

hm.js

hm.js

1163 ms

BEBAS.ttf

BEBAS.ttf

2459 ms

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HelveticaNeueLTPro-Roman.otf

2487 ms

HelveticaNeueLTPro-Bd.otf

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1973 ms

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hm.gif

307 ms

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1453 ms

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1474 ms

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1471 ms

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1461 ms

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1730 ms

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1467 ms

Accessibility Review

ak-elec.com accessibility score

71

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.

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

<dl>'s do not contain only properly-ordered <dt> and <dd> groups, <script>, <template> or <div> elements.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

[id] attributes on active, focusable elements are not unique

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

ak-elec.com 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

High

Page has valid source maps

SEO Factors

ak-elec.com SEO score

85

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

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

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

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    ZH

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ak-elec.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it does not match the claimed Chinese language. Our system also found out that Ak-elec.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

ak-elec.com

Open Graph description is not detected on the main page of Ak Elec. 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: