5 sec in total
346 ms
4.2 sec
478 ms
Visit itherml.com now to see the best up-to-date ITherml content and also check out these interesting facts you probably never knew about itherml.com
iTherml Technology is specilized in designing, developing, manufacturing, and marketing SHUTTERLESS thermal system products. including Thermal Imaging Core,Thermal Binocular,Thermal Driving Night Visi...
Visit itherml.comWe analyzed Itherml.com page load time and found that the first response time was 346 ms and then it took 4.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.
itherml.com performance score
name
value
score
weighting
Value2.2 s
79/100
10%
Value8.7 s
1/100
25%
Value4.2 s
77/100
10%
Value550 ms
53/100
30%
Value0.082
94/100
15%
Value7.9 s
44/100
10%
346 ms
291 ms
267 ms
202 ms
199 ms
Our browser made a total of 58 requests to load all elements on the main page. We found that 91% of them (53 requests) were addressed to the original Itherml.com, 3% (2 requests) were made to Googletagmanager.com and 2% (1 request) were made to V4.bootcss.com. The less responsive or slowest element that took the longest time to load (2.9 sec) belongs to the original domain Itherml.com.
Page size can be reduced by 371.8 kB (5%)
7.8 MB
7.5 MB
In fact, the total size of Itherml.com main page is 7.8 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 7.7 MB which makes up the majority of the site volume.
Potential reduce by 39.8 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 8.7 kB, which is 19% 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 39.8 kB or 85% of the original size.
Potential reduce by 327.5 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. ITherml images are well optimized though.
Potential reduce by 376 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 4.1 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. Itherml.com has all CSS files already compressed.
Number of requests can be reduced by 7 (13%)
53
46
The browser has sent 53 CSS, Javascripts, AJAX and image requests in order to completely render the main page of ITherml. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and as a result speed up the page load time.
itherml.com
346 ms
itherml.com
291 ms
bootstrap.css
267 ms
bootstrap-icons.css
202 ms
style.css
199 ms
jquery-latest.min.js
351 ms
bootstrap.bundle.min.js
1668 ms
common.js
196 ms
totop.js
197 ms
jquery.SuperSlide.2.1.1.js
501 ms
gtm.js
149 ms
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83 ms
CreatoDisplay-Medium.ttf
2460 ms
Heebo-Bold.ttf
2602 ms
bootstrap-icons.woff
2744 ms
83 ms
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itherml.com accessibility score
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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
Image elements do not have [alt] attributes
Links do not have a discernible name
itherml.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
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
itherml.com SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Image elements do not have [alt] attributes
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
EN
ZH
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Itherml.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it does not match the claimed Chinese language. Our system also found out that Itherml.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.
itherml.com
Open Graph description is not detected on the main page of ITherml. 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: