Access nboulai.com. 宁波欧莱建筑五金有限公司_PVC把手系列_面板执手系列_铰链系列_PVC内平开门窗五金系列_传动器系列_月牙锁系列_铝合金内平开门窗五金系列_铝合金把手系列_锁体、锁芯系列_中东款_铝木复合门窗五金

name

value

score

weighting

FCP (First Contentful Paint)

Value4.3 s

18/100

10%

LCP (Largest Contentful Paint)

Value14.2 s

0/100

25%

SI (Speed Index)

Value13.0 s

2/100

10%

TBT (Total Blocking Time)

Value400 ms

67/100

30%

CLS (Cumulative Layout Shift)

Value0.687

7/100

15%

TTI (Time to Interactive)

Value6.3 s

60/100

10%

nboulai.com

295 ms

nboulai.com

67 ms

www.nboulai.com

603 ms

styles.css

27 ms

wp-ulike.min.css

35 ms

Our browser made a total of 94 requests to load all elements on the main page. We found that 99% of them (93 requests) were addressed to the original Nboulai.com, 1% (1 request) were made to Pv.sohu.com. The less responsive or slowest element that took the longest time to load (603 ms) belongs to the original domain Nboulai.com.

Content Size

4.5 MB

After Optimization

4.0 MB

In fact, the total size of Nboulai.com main page is 4.5 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. Images take 3.9 MB which makes up the majority of the site volume.

HTML Optimization

-96%

Potential reduce by 433.6 kB

Original 450.3 kB
After minification 441.3 kB
After compression 16.7 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 433.6 kB or 96% of the original size.

Image Optimization

-0%

Potential reduce by 5.9 kB

Original 3.9 MB
After minification 3.8 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. Nboulai images are well optimized though.

JavaScript Optimization

-12%

Potential reduce by 15.0 kB

Original 125.7 kB
After minification 125.7 kB
After compression 110.8 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 15.0 kB or 12% of the original size.

CSS Optimization

-7%

Potential reduce by 2.8 kB

Original 40.1 kB
After minification 40.1 kB
After compression 37.2 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. Nboulai.com has all CSS files already compressed.

Requests Now

After Optimization

The browser has sent 87 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Nboulai. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

These are opportunities to improve the legibility of your content.

High

Background and foreground colors do not have a sufficient contrast ratio.

These are opportunities to improve keyboard navigation in your application.

High

[id] attributes on active, focusable elements are not unique

High

Heading elements are not in a sequentially-descending order

These are opportunities to improve the interpretation of your content by users in different locales.

High

<html> element does not have a [lang] attribute

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.

High

Links do not have a discernible name

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

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.

These items highlight common accessibility best practices.

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Areas of Improvement

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

Search Engine Optimization Advices

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/).

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 Nboulai.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 Nboulai.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

nboulai.com

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

Report Summary

Performance

Accessibility

Best Practices

SEO

宁波欧莱建筑五金有限公司_PVC把手系列_面板执手系列_铰链系列_PVC内平开门窗五金系列_传动器系列_月牙锁系列_铝合金内平开门窗五金系列_铝合金把手系列_锁体、锁芯系列_中东款_铝木复合门窗五金_滑轮系列

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)

Network Requests Diagram

nboulai.com

nboulai.com

www.nboulai.com

styles.css

wp-ulike.min.css

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

nboulai.com

nboulai.com

www.nboulai.com

styles.css

wp-ulike.min.css

prettyPhoto.css

lightbox.min.css

jquery.js

jquery-migrate.min.js

slick.css

basic.css

main.css

font-awesome.min.css

animate.min.css

jquery.js

qrcode.min.js

main.js

slick.js

wow.min.js

1013_361_.js

hwaq.js

index_js.js

scripts.js

wp-ulike.min.js

jquery.prettyPhoto.js

jquery.touchwipe.min.js

jquery.lightbox.min.js

wp-embed.min.js

logo.png

icon-search.png

us.jpg

cn.jpg

banner.jpg

banner4.jpg

banner5.jpg

S01-Y01-2.jpg

S01-Y02-1.jpg

S01-Y03-1.jpg

S01-Y04-1.jpg

S01-Y05-1.jpg

S01-Y06-1.jpg

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