16.7 sec in total
773 ms
15.6 sec
231 ms
Welcome to wtlcrystals.com homepage info - get ready to check WTL Crystal S best content right away, or after learning these important things about wtlcrystals.com
WTL International Limited professionally offering crystal oscillator、quartz crystal tuning fork、 Quartz Crystal Filter、32.768KHz、Ceramic Resonator、Programmable Crysta、 Oscillator|Crystal Oscillators、S...
Visit wtlcrystals.comWe analyzed Wtlcrystals.com page load time and found that the first response time was 773 ms and then it took 15.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
wtlcrystals.com performance score
name
value
score
weighting
Value4.9 s
10/100
10%
Value20.5 s
0/100
25%
Value26.7 s
0/100
10%
Value23,890 ms
0/100
30%
Value0.159
73/100
15%
Value51.5 s
0/100
10%
773 ms
1656 ms
734 ms
993 ms
776 ms
Our browser made a total of 86 requests to load all elements on the main page. We found that 76% of them (65 requests) were addressed to the original Wtlcrystals.com, 10% (9 requests) were made to Sgoutong.baidu.com and 2% (2 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (7.9 sec) belongs to the original domain Wtlcrystals.com.
Page size can be reduced by 327.3 kB (8%)
4.1 MB
3.8 MB
In fact, the total size of Wtlcrystals.com main page is 4.1 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. 50% of websites need less resources to load. Images take 3.6 MB which makes up the majority of the site volume.
Potential reduce by 201.3 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 67.9 kB, which is 29% 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 201.3 kB or 87% of the original size.
Potential reduce by 119.1 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. WTL Crystal S images are well optimized though.
Potential reduce by 3.7 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.
Potential reduce by 3.2 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. Wtlcrystals.com has all CSS files already compressed.
Number of requests can be reduced by 43 (52%)
83
40
The browser has sent 83 CSS, Javascripts, AJAX and image requests in order to completely render the main page of WTL Crystal S. 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 14 to 1 for CSS and as a result speed up the page load time.
wtlcrystals.com
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wtlcrystals.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
<frame> or <iframe> elements do not have a title
Image elements do not have [alt] attributes
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 valid value for its [lang] attribute.
wtlcrystals.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Displays images with incorrect aspect ratio
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Page has valid source maps
wtlcrystals.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
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
Tap targets are not sized appropriately
EN
_E
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Wtlcrystals.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 language. Our system also found out that Wtlcrystals.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.
wtlcrystals.com
Open Graph description is not detected on the main page of WTL Crystal S. 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: