Access nwtyl.com. 洛阳纳维特炉业有限公司-熔块炉厂家-管式电炉厂家-高温电炉厂家

name

value

score

weighting

FCP (First Contentful Paint)

Value3.5 s

36/100

10%

LCP (Largest Contentful Paint)

Value6.2 s

11/100

25%

SI (Speed Index)

Value12.4 s

3/100

10%

TBT (Total Blocking Time)

Value1,150 ms

22/100

30%

CLS (Cumulative Layout Shift)

Value0.019

100/100

15%

TTI (Time to Interactive)

Value15.8 s

6/100

10%

nwtyl.com

1046 ms

www.nwtyl.com

1107 ms

ceccbootstrap.min.css,global.css

514 ms

site.css

248 ms

Home_9ed6168264e45eb7cb072724de04b1452647989a.min.css

383 ms

Our browser made a total of 67 requests to load all elements on the main page. We found that 21% of them (14 requests) were addressed to the original Nwtyl.com, 55% (37 requests) were made to Omo-oss-image.thefastimg.com and 9% (6 requests) were made to Omo-oss-image1.thefastimg.com. The less responsive or slowest element that took the longest time to load (5.6 sec) relates to the external source Omo-oss-image.thefastimg.com.

Content Size

1.4 MB

After Optimization

1.2 MB

In fact, the total size of Nwtyl.com main page is 1.4 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. 40% of websites need less resources to load. Images take 1.0 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 109.2 kB

Original 127.8 kB
After minification 105.6 kB
After compression 18.5 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 22.1 kB, which is 17% 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 109.2 kB or 85% of the original size.

Image Optimization

-0%

Potential reduce by 4.2 kB

Original 1.0 MB
After minification 1.0 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. Nwtyl images are well optimized though.

JavaScript Optimization

-2%

Potential reduce by 3.2 kB

Original 190.8 kB
After minification 190.8 kB
After compression 187.6 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

-42%

Potential reduce by 16.7 kB

Original 39.7 kB
After minification 26.0 kB
After compression 23.0 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. Nwtyl.com needs all CSS files to be minified and compressed as it can save up to 16.7 kB or 42% of the original size.

Requests Now

After Optimization

The browser has sent 48 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Nwtyl. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts 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 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

Image elements do not have [alt] attributes

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

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

Search Engine Optimization Advices

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

N/A
Encoding

N/A

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Nwtyl.com can be misinterpreted by Google and other search engines. Our service has detected that Chinese 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 Nwtyl.com main page’s claimed encoding is . Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

nwtyl.com

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

洛阳纳维特炉业有限公司-熔块炉厂家-管式电炉厂家-高温电炉厂家

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

nwtyl.com

www.nwtyl.com

ceccbootstrap.min.css,global.css

site.css

Home_9ed6168264e45eb7cb072724de04b1452647989a.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

nwtyl.com

www.nwtyl.com

ceccbootstrap.min.css,global.css

site.css

Home_9ed6168264e45eb7cb072724de04b1452647989a.min.css

ceccjquery.min.js,require.min.js,lib.min.js,page.min.js

common.min.js

hm.js

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