Access ntmt.com.cn. 青岛北方星火机床有限公司-重型卧式车床,端面车床,数控端面车床,轧辊车床,数控卧式车床,落地车床,大头车床

name

value

score

weighting

FCP (First Contentful Paint)

Value6.1 s

3/100

10%

LCP (Largest Contentful Paint)

Value8.1 s

2/100

25%

SI (Speed Index)

Value16.5 s

0/100

10%

TBT (Total Blocking Time)

Value370 ms

71/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value12.8 s

13/100

10%

ntmt.com.cn

707 ms

www.ntmt.com.cn

1463 ms

animate.min.css

443 ms

swiper.min.css

662 ms

stlye.css

1708 ms

Our browser made a total of 125 requests to load all elements on the main page. We found that 76% of them (95 requests) were addressed to the original Ntmt.com.cn, 6% (8 requests) were made to G.alicdn.com and 3% (4 requests) were made to Player.youku.com. The less responsive or slowest element that took the longest time to load (20.4 sec) belongs to the original domain Ntmt.com.cn.

Content Size

8.0 MB

After Optimization

5.5 MB

In fact, the total size of Ntmt.com.cn main page is 8.0 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. 60% of websites need less resources to load. Images take 7.2 MB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 35.2 kB

Original 44.6 kB
After minification 39.9 kB
After compression 9.4 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. 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 35.2 kB or 79% of the original size.

Image Optimization

-34%

Potential reduce by 2.4 MB

Original 7.2 MB
After minification 4.8 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. Obviously, Ntmt needs image optimization as it can save up to 2.4 MB or 34% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-5%

Potential reduce by 34.6 kB

Original 661.8 kB
After minification 661.8 kB
After compression 627.2 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. This website has mostly compressed JavaScripts.

CSS Optimization

-32%

Potential reduce by 8.7 kB

Original 27.0 kB
After minification 27.0 kB
After compression 18.3 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. Ntmt.com.cn needs all CSS files to be minified and compressed as it can save up to 8.7 kB or 32% of the original size.

Requests Now

102

After Optimization

The browser has sent 102 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ntmt. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 23 to 1 for JavaScripts and from 5 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 the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

High

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

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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

High

Serves images with low resolution

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

High

Issues were logged in the Issues panel in Chrome Devtools

Search Engine Optimization Advices

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

High

Links are not crawlable

Format your HTML in a way that enables crawlers to better understand your app’s content.

High

Image elements do not have [alt] attributes

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

ZH
Language Claimed

ZH
Encoding

UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ntmt.com.cn can be misinterpreted by Google and other search engines. Our service has detected that Chinese is used on the page, and it matches the claimed language. Our system also found out that Ntmt.com.cn 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

ntmt.com.cn

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

青岛北方星火机床有限公司-重型卧式车床,端面车床,数控端面车床,轧辊车床,数控卧式车床,落地车床,大头车床

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

ntmt.com.cn

www.ntmt.com.cn

animate.min.css

swiper.min.css

stlye.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

ntmt.com.cn

www.ntmt.com.cn

animate.min.css

swiper.min.css

stlye.css

jquery.min.js

wow.min.js

swiper.min.js

js.js

styles.css

nav.js

jquery.SuperSlide.2.1.1.js

jquery.liMarquee.js

hm.js

qq.png

top_tel_icon.jpg

logo.jpg

nav_web.jpg

nav_web2.jpg

nav_web3.jpg

nav_web4.jpg

yuming_pic17.png

yuming_pic16.png

yuming_pic18.png

yuming_pic19.png

yuming_pic20.png

yuming_pic21.png

yuming_pic22.png

yuming_pic23.png

cr_img1.png

cr_img2.png

cr_img3.png

anli.jpg

anli2.jpg

ouzhou.png

nanmeizhou.png

beimei.png

zhongdong.png

dongnanya.png

zhongguo.png

logo2.png

logo1.png

1-2103231S050X1.jpg