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

Report Summary

  • 17

    Performance

    Renders faster than
    32% of other websites

  • 40

    Accessibility

    Visual factors better than
    that of 19% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

graigar.en.alibaba.com

Company Overview - Shenzhen Graigar Technology Co., Ltd.

Page Load Speed

6 sec in total

First Response

317 ms

Resources Loaded

3.6 sec

Page Rendered

2.1 sec

graigar.en.alibaba.com screenshot

About Website

Welcome to graigar.en.alibaba.com homepage info - get ready to check Graigar En Alibaba best content for China right away, or after learning these important things about graigar.en.alibaba.com

Shenzhen Graigar Technology Co., Ltd. Products:Ultrasonic Flaw Detector,Ultrasonic Flow Meter,Thickness Gauge,Underground Metal Detector,Leeb Hardness Tester

Visit graigar.en.alibaba.com

Key Findings

We analyzed Graigar.en.alibaba.com page load time and found that the first response time was 317 ms and then it took 5.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

graigar.en.alibaba.com performance score

17

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

67/100

10%

LCP (Largest Contentful Paint)

Value19.1 s

0/100

25%

SI (Speed Index)

Value9.4 s

12/100

10%

TBT (Total Blocking Time)

Value4,230 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0.207

60/100

15%

TTI (Time to Interactive)

Value26.0 s

0/100

10%

Network Requests Diagram

graigar.en.alibaba.com

317 ms

graigar.en.alibaba.com

268 ms

25 ms

O1CN0153JdbU26g4bILVOyC_!!6000000007690-2-tps-418-58.png

355 ms

index.js

376 ms

Our browser made a total of 102 requests to load all elements on the main page. We found that 5% of them (5 requests) were addressed to the original Graigar.en.alibaba.com, 45% (46 requests) were made to Sc04.alicdn.com and 34% (35 requests) were made to Sc02.alicdn.com. The less responsive or slowest element that took the longest time to load (2.5 sec) relates to the external source Sc04.alicdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 677.1 kB (39%)

Content Size

1.7 MB

After Optimization

1.0 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Graigar.en.alibaba.com main page is 1.7 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. 50% of websites need less resources to load. Javascripts take 1.1 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 417.3 kB

  • Original 509.5 kB
  • After minification 508.6 kB
  • After compression 92.2 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 417.3 kB or 82% of the original size.

Image Optimization

-55%

Potential reduce by 37.6 kB

  • Original 68.2 kB
  • After minification 30.6 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. Obviously, Graigar En Alibaba needs image optimization as it can save up to 37.6 kB or 55% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-20%

Potential reduce by 222.1 kB

  • Original 1.1 MB
  • After minification 1.1 MB
  • After compression 915.2 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 222.1 kB or 20% of the original size.

Requests Breakdown

Number of requests can be reduced by 45 (46%)

Requests Now

98

After Optimization

53

  • AJAX
  • Images
  • JavaScript

The browser has sent 98 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Graigar 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 12 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

graigar.en.alibaba.com

graigar.en.alibaba.com

317 ms

graigar.en.alibaba.com

graigar.en.alibaba.com

268 ms

25 ms

O1CN0153JdbU26g4bILVOyC_!!6000000007690-2-tps-418-58.png

O1CN0153JdbU26g4bILVOyC_!!6000000007690-2-tps-418-58.png

355 ms

index.js

index.js

376 ms

index.js

index.js

358 ms

renderHeader.js

renderHeader.js

365 ms

awsc.js

awsc.js

82 ms

15 ms

7.gif

7.gif

478 ms

et_n.js

et_n.js

89 ms

um.js

um.js

19 ms

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226 ms

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349 ms

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185 ms

DR4540F-4-Way-Handheld-Portable-Endoscope-Industry.jpg_350x350.jpg

DR4540F-4-Way-Handheld-Portable-Endoscope-Industry.jpg_350x350.jpg

793 ms

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MS9802-Digital-Signal-Strength-Meter-Support-Analog.jpg_350x350.jpg

807 ms

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559 ms

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604 ms

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489 ms

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812 ms

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1048 ms

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FV-2009-Portable-LED-Film-Viewer-x.jpg_350x350.jpg

845 ms

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883 ms

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HMM100-Halogen-Moisture-Meter-Moisture-Analyzer-Digital.jpg_350x350.jpg

987 ms

PGM-6208-Replacement-Front-Housing.jpg_350x350.jpg

PGM-6208-Replacement-Front-Housing.jpg_350x350.jpg

1121 ms

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1007 ms

ZBL-U5700-Multichannel-Ultrasonic-Pile-Integrity-Tester.jpg_350x350.jpg

ZBL-U5700-Multichannel-Ultrasonic-Pile-Integrity-Tester.jpg_350x350.jpg

1586 ms

UM6700-Ultrasonic-Thickness-Gauge-Metal-Thickness-Meter.jpg_350x350.jpg

UM6700-Ultrasonic-Thickness-Gauge-Metal-Thickness-Meter.jpg_350x350.jpg

2435 ms

UM6500-Portable-Digital-Ultrasonic-Thickness-Gauge-Meter.jpg_350x350.jpg

UM6500-Portable-Digital-Ultrasonic-Thickness-Gauge-Meter.jpg_350x350.jpg

1234 ms

Portable-Hardness-Tester-JH180-with-Display-Segment.jpg_350x350.jpg

Portable-Hardness-Tester-JH180-with-Display-Segment.jpg_350x350.jpg

1241 ms

HT225-V-Integrated-Digital-Voice-Concrete-Rebound.jpg_350x350.jpg

HT225-V-Integrated-Digital-Voice-Concrete-Rebound.jpg_350x350.jpg

1293 ms

PHR-2S-Portable-Brinell-Hardness-Tester-Superficial.jpg_350x350.jpg

PHR-2S-Portable-Brinell-Hardness-Tester-Superficial.jpg_350x350.jpg

1259 ms

W-B92-Webster-Hardness-Tester-Testing-Range.jpg_350x350.jpg

W-B92-Webster-Hardness-Tester-Testing-Range.jpg_350x350.jpg

1651 ms

HT-6510NT-Hardness-Tester-Newton-Hardness-Tester.jpg_350x350.jpg

HT-6510NT-Hardness-Tester-Newton-Hardness-Tester.jpg_350x350.jpg

1530 ms

JH180-Portable-Hardness-Tester-Metal-Materials-Hardness.jpg_350x350.jpg

JH180-Portable-Hardness-Tester-Metal-Materials-Hardness.jpg_350x350.jpg

1378 ms

Hantek-1832C-Hantek-1833C-Handheld-LCR-Meter.jpg_350x350.jpg

Hantek-1832C-Hantek-1833C-Handheld-LCR-Meter.jpg_350x350.jpg

1564 ms

MasTech-Digital-Display-Multimeter-MS6612-Digital-Lux.jpg_350x350.jpg

MasTech-Digital-Display-Multimeter-MS6612-Digital-Lux.jpg_350x350.jpg

1721 ms

Smart-Sensor-AR3123-Digital-High-Voltage-Insulation.jpg_350x350.jpg

Smart-Sensor-AR3123-Digital-High-Voltage-Insulation.jpg_350x350.jpg

1910 ms

YH-510-High-Voltage-Digital-Insulation-Tester.jpg_350x350.jpg

YH-510-High-Voltage-Digital-Insulation-Tester.jpg_350x350.jpg

1753 ms

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2089 ms

UNI-T-UT805A-Digital-Bench-Multimeter-High.png_350x350.png

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1849 ms

Hantek-HDM3055A-High-Resolution-Digit-Multimeter-Desktop.jpg_350x350.jpg

Hantek-HDM3055A-High-Resolution-Digit-Multimeter-Desktop.jpg_350x350.jpg

1728 ms

Kyoritsu4105A-H-Digital-Earth-Resistance-Tester-Multimeter.jpg_350x350.jpg

Kyoritsu4105A-H-Digital-Earth-Resistance-Tester-Multimeter.jpg_350x350.jpg

2285 ms

Hantek-DSO5202BMV-Digital-Storage-Oscilloscope-2-Channels.jpg_350x350.jpg

Hantek-DSO5202BMV-Digital-Storage-Oscilloscope-2-Channels.jpg_350x350.jpg

1917 ms

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New-PROVA200A-Solar-Module-Analyzer-Solar-Power.jpg_350x350.jpg

2093 ms

Hantek-DSO1102B-Digital-Handheld-Oscilloscope-Multimeter-100MHz.jpg_350x350.jpg

Hantek-DSO1102B-Digital-Handheld-Oscilloscope-Multimeter-100MHz.jpg_350x350.jpg

2480 ms

Hantek-DSO5202BM-Digital-Storage-Oscilloscope-2-Channels.jpg_350x350.jpg

Hantek-DSO5202BM-Digital-Storage-Oscilloscope-2-Channels.jpg_350x350.jpg

2181 ms

TES-1604-AutoRanging-Datalogger-Insulation-Tester-with.jpg_350x350.jpg

TES-1604-AutoRanging-Datalogger-Insulation-Tester-with.jpg_350x350.jpg

2342 ms

UNI-T-UTD2052CL-Handheld-Digital-Storage-Oscilloscopes.jpg_350x350.jpg

UNI-T-UTD2052CL-Handheld-Digital-Storage-Oscilloscopes.jpg_350x350.jpg

2294 ms

none

none

140 ms

undefined

undefined

140 ms

graigar.en.alibaba.com

graigar.en.alibaba.com

192 ms

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776 ms

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340 ms

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273 ms

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274 ms

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392 ms

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466 ms

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428 ms

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611 ms

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522 ms

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506 ms

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1943 ms

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654 ms

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676 ms

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781 ms

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828 ms

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1330 ms

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896 ms

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1140 ms

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905 ms

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912 ms

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1247 ms

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1238 ms

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1248 ms

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1272 ms

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1669 ms

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1647 ms

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1570 ms

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1445 ms

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1547 ms

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1943 ms

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2045 ms

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1945 ms

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1911 ms

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2169 ms

wu.json

wu.json

494 ms

Hantek-MSO5202D-Mixed-Signal-Oscilloscope-200MHz-1GSa.jpg_350x350.jpg

Hantek-MSO5202D-Mixed-Signal-Oscilloscope-200MHz-1GSa.jpg_350x350.jpg

2375 ms

Hantek-DPO6204B-Digital-Storage-Oscilloscope-4-channels.jpg_350x350.jpg

Hantek-DPO6204B-Digital-Storage-Oscilloscope-4-channels.jpg_350x350.jpg

2185 ms

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AZ8901-Handheld-Temperature-Anemometer-Digital-Air-velocity.jpg_350x350.jpg

2066 ms

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DN50MM-Turbine-Flowmeter-Stainless-Steel-Liquid-Flow.jpg_350x350.jpg

2247 ms

um.json

um.json

56 ms

getUmid.do

getUmid.do

224 ms

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DN50MM-Turbine-Flowmeter-Stainless-Steel-Liquid-Flow.jpg_350x350.jpg

1934 ms

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FM-210V5-Portable-Flow-Meter-Water-Velocity.jpg_350x350.jpg

2002 ms

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2116 ms

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2133 ms

eg.js

eg.js

4 ms

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DN50MM-Electromagnetic-Flow-Meter-with-4-20mA.jpg_350x350.jpg

2036 ms

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LS300-A-Flow-Velocity-and-Flow-Meter.jpg_350x350.jpg

1987 ms

index.js

index.js

53 ms

Accessibility Review

graigar.en.alibaba.com accessibility score

40

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.

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

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

graigar.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

graigar.en.alibaba.com SEO score

86

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

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 Graigar.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 Graigar.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

graigar.en.alibaba.com

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