1.1 sec in total
16 ms
870 ms
203 ms
Visit yylabs.com now to see the best up-to-date YY Labs content and also check out these interesting facts you probably never knew about yylabs.com
OZ Optics Limited, a world leading supplier of fiber optic products for existing and next-generation optical networks, is set to acquire YY Labs Inc., an advanced technology firm located in Fremont, C...
Visit yylabs.comWe analyzed Yylabs.com page load time and found that the first response time was 16 ms and then it took 1.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 20% of websites can load faster.
yylabs.com performance score
name
value
score
weighting
Value3.1 s
47/100
10%
Value3.7 s
59/100
25%
Value3.3 s
91/100
10%
Value440 ms
63/100
30%
Value0.008
100/100
15%
Value6.5 s
58/100
10%
16 ms
131 ms
379 ms
472 ms
98 ms
Our browser made a total of 35 requests to load all elements on the main page. We found that 3% of them (1 request) were addressed to the original Yylabs.com, 89% (31 requests) were made to Ozoptics.com and 6% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (472 ms) relates to the external source Ozoptics.com.
Page size can be reduced by 204.9 kB (58%)
356.3 kB
151.4 kB
In fact, the total size of Yylabs.com main page is 356.3 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. 25% of websites need less resources to load. Images take 138.8 kB which makes up the majority of the site volume.
Potential reduce by 54.4 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 54.4 kB or 85% of the original size.
Potential reduce by 51.7 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, YY Labs needs image optimization as it can save up to 51.7 kB or 37% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 80.8 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 80.8 kB or 62% of the original size.
Potential reduce by 17.9 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. Yylabs.com needs all CSS files to be minified and compressed as it can save up to 17.9 kB or 78% of the original size.
Number of requests can be reduced by 19 (58%)
33
14
The browser has sent 33 CSS, Javascripts, AJAX and image requests in order to completely render the main page of YY Labs. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and as a result speed up the page load time.
yylabs.com
16 ms
pr_194.html
131 ms
mm_popUpMenu.js
379 ms
mm_menu.js
472 ms
text.css
98 ms
search.css
120 ms
sitesearch360-v9.min.js
187 ms
analytics.js
53 ms
top_left.gif
72 ms
top_right_animation.gif
220 ms
shop-button.png
52 ms
home-button.png
50 ms
menu_space.gif
51 ms
sale_support.gif
69 ms
product.gif
70 ms
company.gif
68 ms
news.gif
71 ms
contact.gif
72 ms
careers.gif
72 ms
side_news.jpg
114 ms
pdficon_small.png
93 ms
icon-linkedin-blue.jpg
93 ms
x-logo-black.png
203 ms
iso-1.gif
95 ms
bottom_line.gif
114 ms
arrows.gif
92 ms
shop-background.gif
95 ms
collect
14 ms
js
62 ms
sale_support_over.gif
25 ms
product_over.gif
25 ms
company_over.gif
24 ms
news_over.gif
23 ms
contact_over.gif
25 ms
career_over.gif
25 ms
yylabs.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
Image elements do not have [alt] attributes
yylabs.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
yylabs.com SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
robots.txt is not valid
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
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Yylabs.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Yylabs.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.
yylabs.com
Open Graph description is not detected on the main page of YY Labs. 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: