Tools & Wizards About Us
polyva-pvafilm.com screenshot

Report Summary

  • 26

    Performance

    Renders faster than
    46% of other websites

  • 61

    Accessibility

    Visual factors better than
    that of 27% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

polyva-pvafilm.com

Page Load Speed

3.1 sec in total

First Response

66 ms

Resources Loaded

2.6 sec

Page Rendered

456 ms

polyva-pvafilm.com screenshot

About Website

Visit polyva-pvafilm.com now to see the best up-to-date Polyva Pvafilm content and also check out these interesting facts you probably never knew about polyva-pvafilm.com

Foshan Polyva Materials Co., Ltd is a company specialized in water soluble pva film, water soluble pva packaging machine manufacturing and water soluble packaging solutions.

Visit polyva-pvafilm.com

Key Findings

We analyzed Polyva-pvafilm.com page load time and found that the first response time was 66 ms and then it took 3 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

polyva-pvafilm.com performance score

26

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.1 s

45/100

10%

LCP (Largest Contentful Paint)

Value7.1 s

5/100

25%

SI (Speed Index)

Value6.5 s

39/100

10%

TBT (Total Blocking Time)

Value3,070 ms

2/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value15.2 s

7/100

10%

Network Requests Diagram

www.polyva-pvafilm.com

66 ms

events.js

38 ms

js

355 ms

base.css

26 ms

index.html.css

55 ms

Our browser made a total of 17 requests to load all elements on the main page. We found that 35% of them (6 requests) were addressed to the original Polyva-pvafilm.com, 24% (4 requests) were made to Img2537.weyesimg.com and 12% (2 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (979 ms) relates to the external source Mc.yandex.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 255.7 kB (27%)

Content Size

949.7 kB

After Optimization

693.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Polyva-pvafilm.com main page is 949.7 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. 55% of websites need less resources to load. HTML takes 333.8 kB which makes up the majority of the site volume.

HTML Optimization

-63%

Potential reduce by 210.7 kB

  • Original 333.8 kB
  • After minification 312.0 kB
  • After compression 123.1 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 210.7 kB or 63% of the original size.

Image Optimization

-43%

Potential reduce by 43.2 kB

  • Original 101.5 kB
  • After minification 58.2 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, Polyva Pvafilm needs image optimization as it can save up to 43.2 kB or 43% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-1%

Potential reduce by 1.8 kB

  • Original 215.4 kB
  • After minification 215.4 kB
  • After compression 213.6 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. This website has mostly compressed JavaScripts.

CSS Optimization

-0%

Potential reduce by 0 B

  • Original 299.0 kB
  • After minification 299.0 kB
  • After compression 299.0 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. Polyva-pvafilm.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 6 (43%)

Requests Now

14

After Optimization

8

  • Images
  • JavaScript
  • CSS

The browser has sent 14 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Polyva Pvafilm. 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 as a result speed up the page load time.

Network Requests Diagram

www.polyva-pvafilm.com

www.polyva-pvafilm.com

66 ms

events.js

events.js

38 ms

js

js

355 ms

base.css

base.css

26 ms

index.html.css

index.html.css

55 ms

17070360405793.jpg

17070360405793.jpg

552 ms

17070256058289.jpg

17070256058289.jpg

549 ms

17095438771166.jpg

17095438771166.jpg

548 ms

17070302898010.jpg

17070302898010.jpg

548 ms

base.js

base.js

26 ms

index.html.js

index.html.js

34 ms

lang_flag2.png

lang_flag2.png

493 ms

tag.js

tag.js

979 ms

DINCond_BoldAlternate.woff2

DINCond_BoldAlternate.woff2

285 ms

HelveticaNeueLTPro-ThEx.otf

HelveticaNeueLTPro-ThEx.otf

284 ms

xhlform_NEW.js

xhlform_NEW.js

450 ms

js

js

210 ms

Accessibility Review

polyva-pvafilm.com accessibility score

61

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

Links do not have a discernible name

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

polyva-pvafilm.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

SEO Factors

polyva-pvafilm.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

Links do not have descriptive text

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

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 Polyva-pvafilm.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 Polyva-pvafilm.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

polyva-pvafilm.com

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