Access gzdragonwelding.com. Spot Welding Machine Supplier,DC Spot Welding Machine Manufacturer,AC Spot Welding Machine Supplier

name

value

score

weighting

FCP (First Contentful Paint)

Value4.9 s

11/100

10%

LCP (Largest Contentful Paint)

Value12.3 s

0/100

25%

SI (Speed Index)

Value11.2 s

5/100

10%

TBT (Total Blocking Time)

Value1,570 ms

13/100

30%

CLS (Cumulative Layout Shift)

Value0.338

33/100

15%

TTI (Time to Interactive)

Value11.8 s

17/100

10%

gzdragonwelding.com

588 ms

www.gzdragonwelding.com

235 ms

intlTelInput.css

41 ms

search.js

44 ms

jquery_ui_main.js

54 ms

Our browser made a total of 88 requests to load all elements on the main page. We found that 2% of them (2 requests) were addressed to the original Gzdragonwelding.com, 43% (38 requests) were made to Tiimg.tistatic.com and 30% (26 requests) were made to Cpimg.tistatic.com. The less responsive or slowest element that took the longest time to load (3 sec) relates to the external source Cpimg.tistatic.com.

Content Size

1.1 MB

After Optimization

930.5 kB

In fact, the total size of Gzdragonwelding.com main page is 1.1 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 745.3 kB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 189.9 kB

Original 253.3 kB
After minification 245.9 kB
After compression 63.4 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 189.9 kB or 75% of the original size.

Image Optimization

-0%

Potential reduce by 1.4 kB

Original 745.3 kB
After minification 743.9 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. Gzdragon Welding images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 934 B

Original 110.6 kB
After minification 110.6 kB
After compression 109.7 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. This website has mostly compressed JavaScripts.

CSS Optimization

-4%

Potential reduce by 504 B

Original 14.0 kB
After minification 14.0 kB
After compression 13.5 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. Gzdragonwelding.com has all CSS files already compressed.

Requests Now

After Optimization

The browser has sent 86 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Gzdragon Welding. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and from 6 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 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

High

<input type="image"> elements do not have [alt] text

High

Form elements do not have associated labels

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>).

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

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

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 Gzdragonwelding.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 Gzdragonwelding.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

gzdragonwelding.com

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

Spot Welding Machine Supplier,DC Spot Welding Machine Manufacturer,AC Spot Welding Machine Supplier

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

gzdragonwelding.com

www.gzdragonwelding.com

intlTelInput.css

search.js

jquery_ui_main.js

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

gzdragonwelding.com

www.gzdragonwelding.com

intlTelInput.css

search.js

jquery_ui_main.js

jquery-ui.min.css

slick.min.js

slick.css

js

js

css

wz_tooltip.js

tip_balloon.js

theme.js

intlTelInput.js

jquery.validate.js

request_a_callback.css

StaticPopup.css

analytics.js

logo_75503.gif

template_photo_1.jpg

send-inq.png

trusted-seller.svg

laung-arrow.png

en.jpg

es.jpg

fr.jpg

de.jpg

it.jpg

zh_CN.jpg

ja.jpg

ko.jpg

ar.jpg

pt.jpg

nav-divider.png

search-ico.png

line.jpg

left-arrow.png

right-arrow.png

map-bg.png

send_inq_Logo.svg

facebook.png

youtube.png