Tools & Wizards About Us
gzxpv.com screenshot

Report Summary

  • 56

    Performance

    Renders faster than
    72% of other websites

  • 60

    Accessibility

    Visual factors better than
    that of 26% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 74

    SEO

    Google-friendlier than
    31% of websites

gzxpv.com

Ningbo GZX PV Technology CO.,LTD.

Page Load Speed

19.1 sec in total

First Response

1.2 sec

Resources Loaded

17.3 sec

Page Rendered

611 ms

gzxpv.com screenshot

About Website

Visit gzxpv.com now to see the best up-to-date GZX PV content and also check out these interesting facts you probably never knew about gzxpv.com

Ningbo GZX PV Technology CO.,LTD.

Visit gzxpv.com

Key Findings

We analyzed Gzxpv.com page load time and found that the first response time was 1.2 sec and then it took 17.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster.

Performance Metrics

gzxpv.com performance score

56

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.1 s

81/100

10%

LCP (Largest Contentful Paint)

Value10.1 s

0/100

25%

SI (Speed Index)

Value8.4 s

19/100

10%

TBT (Total Blocking Time)

Value70 ms

99/100

30%

CLS (Cumulative Layout Shift)

Value0.256

48/100

15%

TTI (Time to Interactive)

Value2.9 s

96/100

10%

Network Requests Diagram

gzxpv.com

1162 ms

bootstrap.min.css

1523 ms

public.css

646 ms

slick.css

869 ms

style.css

1538 ms

Our browser made a total of 48 requests to load all elements on the main page. We found that all of those requests were addressed to Gzxpv.com and no external sources were called. The less responsive or slowest element that took the longest time to load (14.6 sec) belongs to the original domain Gzxpv.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 157.8 kB (3%)

Content Size

5.3 MB

After Optimization

5.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Gzxpv.com main page is 5.3 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. 25% of websites need less resources to load. Images take 5.1 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 15.8 kB

  • Original 19.2 kB
  • After minification 16.9 kB
  • After compression 3.4 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 2.3 kB, which is 12% 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 15.8 kB or 82% of the original size.

Image Optimization

-2%

Potential reduce by 92.7 kB

  • Original 5.1 MB
  • After minification 5.0 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. GZX PV images are well optimized though.

JavaScript Optimization

-24%

Potential reduce by 22.3 kB

  • Original 94.0 kB
  • After minification 94.0 kB
  • After compression 71.7 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 22.3 kB or 24% of the original size.

CSS Optimization

-36%

Potential reduce by 27.0 kB

  • Original 75.1 kB
  • After minification 75.1 kB
  • After compression 48.1 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. Gzxpv.com needs all CSS files to be minified and compressed as it can save up to 27.0 kB or 36% of the original size.

Requests Breakdown

Number of requests can be reduced by 12 (26%)

Requests Now

47

After Optimization

35

  • Images
  • JavaScript
  • CSS

The browser has sent 47 CSS, Javascripts, AJAX and image requests in order to completely render the main page of GZX PV. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

gzxpv.com

gzxpv.com

1162 ms

bootstrap.min.css

bootstrap.min.css

1523 ms

public.css

public.css

646 ms

slick.css

slick.css

869 ms

style.css

style.css

1538 ms

jquery.mmenu.all.min.css

jquery.mmenu.all.min.css

1100 ms

swiper.min.css

swiper.min.css

665 ms

jquery.min.js

jquery.min.js

1960 ms

swiper.min.js

swiper.min.js

1345 ms

js_z.js

js_z.js

1087 ms

orange.css

orange.css

1306 ms

js.js

js.js

1335 ms

jquery.mmenu.min.js

jquery.mmenu.min.js

1093 ms

slick.min.js

slick.min.js

1346 ms

public.js

public.js

1132 ms

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20171209150736717241.png

242 ms

nav_ico.png

nav_ico.png

235 ms

icon1_1.png

icon1_1.png

803 ms

s_btn.png

s_btn.png

267 ms

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1832 ms

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1906 ms

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20171214141036406712.jpg

2854 ms

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20171213165425615405.jpg

2844 ms

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20210527155402518875.jpg

1354 ms

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20210527155622459379.jpg

2336 ms

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20210527155155906770.jpg

2491 ms

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20220715170303944846.jpg

2116 ms

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20220715170435825940.jpg

2646 ms

2017121410262579850.jpg

2017121410262579850.jpg

2478 ms

limg1_22.jpg

limg1_22.jpg

3465 ms

ico1_20hr.png

ico1_20hr.png

2729 ms

limg1_23.jpg

limg1_23.jpg

10224 ms

limg1_24.jpg

limg1_24.jpg

3087 ms

ico1_21hr.png

ico1_21hr.png

2945 ms

ico1_15.png

ico1_15.png

4006 ms

20171214085615596310.jpg

20171214085615596310.jpg

5446 ms

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20171214085634712259.jpg

4607 ms

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20171214085654526358.jpg

5051 ms

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20171214085802213808.jpg

6138 ms

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14601 ms

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20171214090426294520.jpg

6991 ms

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5525 ms

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20171213163411267383.jpg

6750 ms

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20171213163401510844.jpg

5996 ms

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20171213164116537983.jpg

6654 ms

f_logo.png

f_logo.png

6359 ms

ico1_23prev.png

ico1_23prev.png

6492 ms

ico1_23next.png

ico1_23next.png

6712 ms

Accessibility Review

gzxpv.com accessibility score

60

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-*] attributes do not match their roles

High

[aria-hidden="true"] elements contain focusable descendents

High

ARIA input fields do not have accessible names

High

Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.

High

ARIA toggle fields do not have accessible names

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

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

Form elements do not have associated labels

High

Links do not have a discernible name

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

gzxpv.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

High

Page has valid source maps

SEO Factors

gzxpv.com SEO score

74

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

Links do not have descriptive text

High

Image elements do not have [alt] attributes

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

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

High

Tap targets are not sized appropriately

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 Gzxpv.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 Gzxpv.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

gzxpv.com

Open Graph description is not detected on the main page of GZX PV. 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: