Tools & Wizards About Us
prime-electric.com screenshot

Report Summary

  • 87

    Performance

    Renders faster than
    89% of other websites

  • 63

    Accessibility

    Visual factors better than
    that of 28% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

prime-electric.com

prime-electric

Page Load Speed

24.5 sec in total

First Response

679 ms

Resources Loaded

23.6 sec

Page Rendered

190 ms

prime-electric.com screenshot

About Website

Visit prime-electric.com now to see the best up-to-date Prime Electric content and also check out these interesting facts you probably never knew about prime-electric.com

雅德电业(深圳)有限公司，成立于1992年，我们专业设计开发，生产，销售高档铅酸电池智能充电器，工业充电机，太阳能充电控制器，纯正弦波逆变器，电池保护器等电源类产品，我们的“电池平衡充电技术”及“电池反硫化技术”申请并获得了中国，美国及欧洲专利，公司产品广泛应用于航空，医疗，车用，游艇，船用，家用，农机，体育等领域。

Visit prime-electric.com

Key Findings

We analyzed Prime-electric.com page load time and found that the first response time was 679 ms and then it took 23.8 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster. Unfortunately, there were 10 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

prime-electric.com performance score

87

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.1 s

80/100

10%

LCP (Largest Contentful Paint)

Value2.1 s

95/100

25%

SI (Speed Index)

Value17.4 s

0/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.008

100/100

15%

TTI (Time to Interactive)

Value2.1 s

99/100

10%

Network Requests Diagram

prime-electric.com

679 ms

prime-electric.com

880 ms

reset.css

228 ms

common.css

460 ms

index.css

653 ms

Our browser made a total of 37 requests to load all elements on the main page. We found that 92% of them (34 requests) were addressed to the original Prime-electric.com, 5% (2 requests) were made to Jq22.com and 3% (1 request) were made to S1.pstatp.com. The less responsive or slowest element that took the longest time to load (20.4 sec) belongs to the original domain Prime-electric.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 38.1 kB (5%)

Content Size

722.4 kB

After Optimization

684.3 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Prime-electric.com main page is 722.4 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. 25% of websites need less resources to load. Images take 636.6 kB which makes up the majority of the site volume.

HTML Optimization

-73%

Potential reduce by 11.9 kB

  • Original 16.4 kB
  • After minification 13.2 kB
  • After compression 4.4 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 3.2 kB, which is 19% 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 11.9 kB or 73% of the original size.

Image Optimization

-2%

Potential reduce by 12.0 kB

  • Original 636.6 kB
  • After minification 624.5 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. Prime Electric images are well optimized though.

JavaScript Optimization

-20%

Potential reduce by 12.7 kB

  • Original 64.9 kB
  • After minification 64.5 kB
  • After compression 52.2 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 12.7 kB or 20% of the original size.

CSS Optimization

-33%

Potential reduce by 1.5 kB

  • Original 4.6 kB
  • After minification 4.2 kB
  • After compression 3.1 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. Prime-electric.com needs all CSS files to be minified and compressed as it can save up to 1.5 kB or 33% of the original size.

Requests Breakdown

Number of requests can be reduced by 7 (33%)

Requests Now

21

After Optimization

14

  • Images
  • JavaScript
  • CSS

The browser has sent 21 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Prime Electric. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

prime-electric.com

prime-electric.com

679 ms

prime-electric.com

prime-electric.com

880 ms

reset.css

reset.css

228 ms

common.css

common.css

460 ms

index.css

index.css

653 ms

ft-carousel.css

ft-carousel.css

658 ms

jquery.min.js

jquery.min.js

658 ms

jquery-1.10.2.js

jquery-1.10.2.js

687 ms

ft-carousel.min.js

ft-carousel.min.js

740 ms

jquery.nicescroll.js

jquery.nicescroll.js

958 ms

xSlider.js

xSlider.js

745 ms

logo.png

logo.png

272 ms

banner1.png

banner1.png

20415 ms

banner2.png

banner2.png

20415 ms

banner3.png

banner3.png

20415 ms

1-1P40411041E54.png

1-1P40411041E54.png

587 ms

1-1P4031H910647.png

1-1P4031H910647.png

719 ms

1-1P40409205I52.png

1-1P40409205I52.png

591 ms

1-1P404091Z5407.png

1-1P404091Z5407.png

3168 ms

1-1P930150101960.jpg

1-1P930150101960.jpg

3892 ms

1-1P404110151P5.png

1-1P404110151P5.png

3017 ms

1-1P930145639314.jpg

1-1P930145639314.jpg

4557 ms

1-1P4041102351D.png

1-1P4041102351D.png

4981 ms

stqa.jpg

stqa.jpg

20415 ms

stqa1.jpg

stqa1.jpg

13560 ms

stqa2.jpg

stqa2.jpg

20415 ms

gsnews.jpg

gsnews.jpg

17707 ms

banner10.jpg

banner10.jpg

20415 ms

l1.jpg

l1.jpg

20415 ms

l2.jpg

l2.jpg

20415 ms

l3.jpg

l3.jpg

20415 ms

jquery-1.10.2.js

jquery-1.10.2.js

821 ms

jquery.min.js

jquery.min.js

127 ms

prev.png

prev.png

20102 ms

next.png

next.png

20105 ms

bg_2.jpg

bg_2.jpg

20424 ms

bg_1.jpg

bg_1.jpg

20125 ms

Accessibility Review

prime-electric.com accessibility score

63

Accessibility Issues

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

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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>).

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

Best Practices

prime-electric.com best practices score

58

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

High

Browser errors were logged to the console

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

prime-electric.com SEO score

69

Search Engine Optimization Advices

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

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 Prime-electric.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 Prime-electric.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

prime-electric.com

Open Graph description is not detected on the main page of Prime Electric. 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: