Tools & Wizards About Us
gerntek.en.alibaba.com screenshot

Report Summary

  • 28

    Performance

    Renders faster than
    47% of other websites

  • 69

    Accessibility

    Visual factors better than
    that of 34% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

gerntek.en.alibaba.com

Fuzhou Gerntek Electronics Co., Ltd. - Laser Distance Meter, Stud Finder

Page Load Speed

4.6 sec in total

First Response

214 ms

Resources Loaded

3.8 sec

Page Rendered

655 ms

gerntek.en.alibaba.com screenshot

About Website

Visit gerntek.en.alibaba.com now to see the best up-to-date Gerntek En Alibaba content for China and also check out these interesting facts you probably never knew about gerntek.en.alibaba.com

Fuzhou Gerntek Electronics Co., Ltd., Experts in Manufacturing and Exporting Laser Distance Meter, Stud Finder and 0 more Products.

Visit gerntek.en.alibaba.com

Key Findings

We analyzed Gerntek.en.alibaba.com page load time and found that the first response time was 214 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

gerntek.en.alibaba.com performance score

28

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

68/100

10%

LCP (Largest Contentful Paint)

Value3.6 s

62/100

25%

SI (Speed Index)

Value12.9 s

2/100

10%

TBT (Total Blocking Time)

Value5,820 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.333

34/100

15%

TTI (Time to Interactive)

Value24.7 s

0/100

10%

Network Requests Diagram

gerntek.en.alibaba.com

214 ms

gerntek.en.alibaba.com

716 ms

58 ms

110 ms

header.css

121 ms

Our browser made a total of 124 requests to load all elements on the main page. We found that 2% of them (3 requests) were addressed to the original Gerntek.en.alibaba.com, 24% (30 requests) were made to S.alicdn.com and 21% (26 requests) were made to Img.alicdn.com. The less responsive or slowest element that took the longest time to load (3 sec) relates to the external source Sc02.alicdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 3.7 MB (59%)

Content Size

6.2 MB

After Optimization

2.5 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Gerntek.en.alibaba.com main page is 6.2 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. 80% 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. Javascripts take 5.1 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 428.9 kB

  • Original 526.1 kB
  • After minification 522.2 kB
  • After compression 97.2 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 428.9 kB or 82% of the original size.

Image Optimization

-20%

Potential reduce by 61.3 kB

  • Original 301.6 kB
  • After minification 240.2 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. Obviously, Gerntek En Alibaba needs image optimization as it can save up to 61.3 kB or 20% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-59%

Potential reduce by 3.0 MB

  • Original 5.1 MB
  • After minification 5.1 MB
  • After compression 2.1 MB

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 3.0 MB or 59% of the original size.

CSS Optimization

-65%

Potential reduce by 202.3 kB

  • Original 313.6 kB
  • After minification 262.7 kB
  • After compression 111.3 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. Gerntek.en.alibaba.com needs all CSS files to be minified and compressed as it can save up to 202.3 kB or 65% of the original size.

Requests Breakdown

Number of requests can be reduced by 46 (41%)

Requests Now

112

After Optimization

66

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 112 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Gerntek En Alibaba. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 30 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

gerntek.en.alibaba.com

gerntek.en.alibaba.com

214 ms

gerntek.en.alibaba.com

gerntek.en.alibaba.com

716 ms

58 ms

110 ms

header.css

header.css

121 ms

header.js

header.js

136 ms

299 ms

web-index.css

web-index.css

133 ms

web-index.css

web-index.css

132 ms

web-index.css

web-index.css

186 ms

408 ms

193 ms

index.js

index.js

194 ms

193 ms

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1012 ms

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558 ms

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589 ms

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451 ms

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581 ms

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555 ms

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636 ms

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554 ms

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979 ms

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1461 ms

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905 ms

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977 ms

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978 ms

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1116 ms

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1382 ms

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1224 ms

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1608 ms

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1488 ms

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1722 ms

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1591 ms

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1412 ms

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1462 ms

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1868 ms

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1802 ms

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1658 ms

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1659 ms

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1675 ms

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1725 ms

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1728 ms

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1742 ms

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1792 ms

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1798 ms

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1803 ms

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1311 ms

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631 ms

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1264 ms

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973 ms

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478 ms

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971 ms

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2061 ms

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2370 ms

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1284 ms

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1188 ms

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1493 ms

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1504 ms

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1619 ms

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2742 ms

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1783 ms

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1826 ms

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1921 ms

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2076 ms

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2336 ms

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3020 ms

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3034 ms

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2451 ms

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personTipsInfo.do

365 ms

145 ms

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106 ms

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104 ms

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2723 ms

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null

243 ms

roboto-regular.woff

roboto-regular.woff

86 ms

roboto-medium.woff

roboto-medium.woff

229 ms

roboto-light.woff

roboto-light.woff

230 ms

roboto-thin.woff

roboto-thin.woff

230 ms

roboto-bold.woff

roboto-bold.woff

230 ms

icon-font.woff

icon-font.woff

230 ms

font_515771_xjdbujl2iu.woff

font_515771_xjdbujl2iu.woff

350 ms

awsc.js

awsc.js

369 ms

157 ms

footer.css

footer.css

91 ms

eg.js

eg.js

154 ms

light0.5x.png

light0.5x.png

72 ms

pages_version.html

pages_version.html

69 ms

defer-common.js

defer-common.js

119 ms

i.alicdn.com

i.alicdn.com

376 ms

index.js

index.js

49 ms

sc.sc_header_footer.schd_coms

sc.sc_header_footer.schd_coms

31 ms

index.js

index.js

64 ms

et_n.js

et_n.js

57 ms

um.js

um.js

12 ms

need_show_cookie_setting.do

need_show_cookie_setting.do

458 ms

index.web.css

index.web.css

7 ms

index.web.js

index.web.js

48 ms

sc.globalxman.appscene

sc.globalxman.appscene

22 ms

index.js

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17 ms

index.js

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17 ms

7.gif

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272 ms

index.css

index.css

267 ms

availableSurveyQuery.json

availableSurveyQuery.json

377 ms

baxiaCommon.js

baxiaCommon.js

315 ms

rp

rp

1230 ms

store-proxy.html

store-proxy.html

304 ms

countryCurrencyDataService

countryCurrencyDataService

317 ms

personRoleInfo.do

personRoleInfo.do

260 ms

notification.do

notification.do

305 ms

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100 ms

wu.json

wu.json

86 ms

index.js

index.js

70 ms

aksb.min.js

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80 ms

iconfont.woff

iconfont.woff

62 ms

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iconfont.woff

46 ms

um.json

um.json

63 ms

getUmid.do

getUmid.do

11 ms

data

data

5 ms

Accessibility Review

gerntek.en.alibaba.com accessibility score

69

Accessibility Issues

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

Buttons do not have an accessible name

High

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

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.

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

gerntek.en.alibaba.com best practices score

75

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

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

gerntek.en.alibaba.com SEO score

79

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

High

Document doesn't have a valid hreflang

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 doesn't use legible font sizes

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 Gerntek.en.alibaba.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 Gerntek.en.alibaba.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

gerntek.en.alibaba.com

Open Graph data is detected on the main page of Gerntek En Alibaba. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: