2.5 sec in total
390 ms
1.2 sec
925 ms
Visit dazztherm.com now to see the best up-to-date Dazz Therm content and also check out these interesting facts you probably never knew about dazztherm.com
Henan Dazz Thermal Technology Co., Ltd. was founded in 1969, located in Gongyi City, the Mang Shan, Yellow River, Luo Water, and Shaolin is surrounding, Longhai Railway, 310
Visit dazztherm.comWe analyzed Dazztherm.com page load time and found that the first response time was 390 ms and then it took 2.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.
dazztherm.com performance score
name
value
score
weighting
Value2.3 s
75/100
10%
Value8.0 s
2/100
25%
Value4.8 s
68/100
10%
Value6,430 ms
0/100
30%
Value0.3
39/100
15%
Value14.2 s
9/100
10%
390 ms
37 ms
69 ms
108 ms
75 ms
Our browser made a total of 70 requests to load all elements on the main page. We found that 86% of them (60 requests) were addressed to the original Dazztherm.com, 3% (2 requests) were made to Googletagmanager.com and 3% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (522 ms) belongs to the original domain Dazztherm.com.
Page size can be reduced by 28.1 kB (9%)
326.1 kB
298.1 kB
In fact, the total size of Dazztherm.com main page is 326.1 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. 50% of websites need less resources to load. Images take 209.4 kB which makes up the majority of the site volume.
Potential reduce by 21.6 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 21.6 kB or 76% of the original size.
Potential reduce by 3.8 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. Dazz Therm images are well optimized though.
Potential reduce by 61 B
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.
Potential reduce by 2.7 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. Dazztherm.com needs all CSS files to be minified and compressed as it can save up to 2.7 kB or 17% of the original size.
Number of requests can be reduced by 15 (23%)
66
51
The browser has sent 66 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dazz Therm. 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.
dazztherm.com
390 ms
public.css
37 ms
style.css
69 ms
jquery-1.8.3.min.js
108 ms
jquery.bxslider.min.js
75 ms
jquery.SuperSlide.2.1.2.js
75 ms
jquery.slides.js
76 ms
nav.js
73 ms
plugin.js
97 ms
stat.php
224 ms
addthis_widget.js
11 ms
gtm.js
248 ms
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top_con_icon.png
184 ms
top_shejiao.png
184 ms
yuyan.png
182 ms
hamburger.png
182 ms
close-icon-light.png
183 ms
nav_sx.png
235 ms
sousuo.png
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why_icon01.png
325 ms
why_icon02.png
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home_about_bg.jpg
522 ms
biaoti_icon.png
374 ms
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357 ms
case_bg02.jpg
358 ms
hengxian.png
367 ms
sijiao.png
368 ms
footer_icon.png
377 ms
conversion_async.js
76 ms
js
37 ms
skypeimg.jpg
341 ms
top.png
337 ms
telimg.jpg
343 ms
pagination.png
336 ms
analytics.js
46 ms
103 ms
collect
16 ms
collect
106 ms
71 ms
ga-audiences
20 ms
dazztherm.com accessibility score
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
Buttons do not have an accessible name
Links do not have a discernible name
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Impact
Issue
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
dazztherm.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Displays images with incorrect aspect ratio
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
dazztherm.com SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
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
Document uses legible font sizes
Tap targets are not sized appropriately
EN
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Dazztherm.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 Dazztherm.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.
dazztherm.com
Open Graph description is not detected on the main page of Dazz Therm. 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: