2.1 sec in total
307 ms
1.6 sec
152 ms
Welcome to phosctech.com homepage info - get ready to check PHOSCTECH best content right away, or after learning these important things about phosctech.com
PHOSCTECH PHOTONICS,LTD
Visit phosctech.comWe analyzed Phosctech.com page load time and found that the first response time was 307 ms and then it took 1.8 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.
phosctech.com performance score
name
value
score
weighting
Value1.0 s
100/100
10%
Value3.7 s
59/100
25%
Value2.9 s
95/100
10%
Value30 ms
100/100
30%
Value0
100/100
15%
Value3.3 s
93/100
10%
307 ms
85 ms
96 ms
94 ms
86 ms
Our browser made a total of 35 requests to load all elements on the main page. We found that all of those requests were addressed to Phosctech.com and no external sources were called. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Phosctech.com.
Page size can be reduced by 222.2 kB (47%)
473.3 kB
251.0 kB
In fact, the total size of Phosctech.com main page is 473.3 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. Only 5% of websites need less resources to load. Images take 284.7 kB which makes up the majority of the site volume.
Potential reduce by 12.9 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 1.8 kB, which is 11% 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 12.9 kB or 82% of the original size.
Potential reduce by 65.8 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. Obviously, PHOSCTECH needs image optimization as it can save up to 65.8 kB or 23% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 142.0 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 142.0 kB or 83% of the original size.
Potential reduce by 1.6 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. Phosctech.com needs all CSS files to be minified and compressed as it can save up to 1.6 kB or 65% of the original size.
We found no issues to fix!
34
34
The browser has sent 34 CSS, Javascripts, AJAX and image requests in order to completely render the main page of PHOSCTECH. According to our analytics all requests are already optimized.
phosctech.com
307 ms
master.css
85 ms
cn.gif
96 ms
en.gif
94 ms
menu.css
86 ms
jquery-1.4.2.js
1257 ms
slide.js
134 ms
bg.jpg
194 ms
index_01.gif
214 ms
serbg.gif
90 ms
serbut.gif
109 ms
menu1.gif
163 ms
menu2.gif
221 ms
menu3.gif
230 ms
menu4.gif
273 ms
menu5.gif
303 ms
spacer.gif
287 ms
index_07.gif
304 ms
index_09.gif
341 ms
index_11.gif
567 ms
5020125525517115.jpg
721 ms
1502012152511761.jpg
613 ms
51620125524511485.jpg
877 ms
1152012152211731.jpg
811 ms
index_13.gif
747 ms
index_15.gif
776 ms
1.jpg
1056 ms
more.gif
830 ms
2.jpg
1142 ms
3.jpg
1197 ms
4.jpg
1221 ms
news.gif
1140 ms
icon2.gif
1149 ms
%E5%88%86%E9%9A%94%E7%AC%A6.gif
1209 ms
bottombg.jpg
119 ms
phosctech.com accessibility score
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
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
Form elements do not have associated labels
Links do not have a discernible name
<object> elements do not have alternate text
phosctech.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
phosctech.com SEO score
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
Document uses plugins
EN
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Phosctech.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 Phosctech.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.
phosctech.com
Open Graph description is not detected on the main page of PHOSCTECH. 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: