2.9 sec in total
403 ms
2.3 sec
216 ms
Visit yufengchemicals.com now to see the best up-to-date Yufengchemicals content and also check out these interesting facts you probably never knew about yufengchemicals.com
HANGZHOU BETTER CHEMTECH LTD is a global, professional and competitive manufacturer & supplier of Chelates and Micronutrients, flavours and fragrances, antioxidants, organic chemicals etc. from China.
Visit yufengchemicals.comWe analyzed Yufengchemicals.com page load time and found that the first response time was 403 ms and then it took 2.5 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.
yufengchemicals.com performance score
name
value
score
weighting
Value2.3 s
75/100
10%
Value3.7 s
59/100
25%
Value4.0 s
80/100
10%
Value70 ms
99/100
30%
Value0.296
40/100
15%
Value4.0 s
88/100
10%
403 ms
649 ms
82 ms
233 ms
255 ms
Our browser made a total of 48 requests to load all elements on the main page. We found that 94% of them (45 requests) were addressed to the original Yufengchemicals.com, 4% (2 requests) were made to Google-analytics.com and 2% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (959 ms) belongs to the original domain Yufengchemicals.com.
Page size can be reduced by 134.4 kB (10%)
1.4 MB
1.3 MB
In fact, the total size of Yufengchemicals.com main page is 1.4 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. 35% of websites need less resources to load. Images take 1.3 MB which makes up the majority of the site volume.
Potential reduce by 17.7 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 17.7 kB or 74% of the original size.
Potential reduce by 108.1 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. Yufengchemicals images are well optimized though.
Potential reduce by 6.7 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 2.0 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. Yufengchemicals.com needs all CSS files to be minified and compressed as it can save up to 2.0 kB or 24% of the original size.
Number of requests can be reduced by 13 (28%)
46
33
The browser has sent 46 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Yufengchemicals. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and as a result speed up the page load time.
yufengchemicals.com
403 ms
www.yufengchemicals.com
649 ms
style.css
82 ms
jquery.js
233 ms
Site_Common.js
255 ms
jquery.SuperSlide.2.1.1.js
259 ms
flash.js
222 ms
js100.js
257 ms
float12862.js
300 ms
js
66 ms
logo202205241127445886916.png
80 ms
top_icon.png
99 ms
search_bj.jpg
98 ms
ba202205241840083378282.jpg
357 ms
ba202205241418228674521.jpg
959 ms
ba201808101102529342886.jpg
435 ms
index_title.png
159 ms
read_more.jpg
160 ms
201808171041535603875.png
869 ms
thymol17079987178.jpg
226 ms
l-menthol17207956737.jpg
226 ms
p-anisaldehyde28287528798.jpg
284 ms
diphenylmethane01546722844.jpg
291 ms
201808170946452045355.jpg
353 ms
news_bj.jpg
359 ms
zs_img1.jpg
425 ms
zs_img2.jpg
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zs_img3.jpg
430 ms
zs_img4.jpg
494 ms
zs_img5.jpg
499 ms
zs_img6.jpg
497 ms
zs_img7.jpg
508 ms
footer_top.jpg
561 ms
s
547 ms
eico6.png
501 ms
fico6.png
505 ms
tico6.png
560 ms
lico6.png
573 ms
pico6.png
579 ms
gico6.png
590 ms
close.gif
633 ms
top_icon.png
630 ms
fbbg.png
635 ms
read_more.png
643 ms
bg_direction_nav.png
641 ms
dot.png
659 ms
analytics.js
28 ms
collect
12 ms
yufengchemicals.com accessibility score
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
[id] attributes on active, focusable elements are not unique
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
Links do not have a discernible name
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.
yufengchemicals.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
yufengchemicals.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
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 Yufengchemicals.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 Yufengchemicals.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.
yufengchemicals.com
Open Graph data is detected on the main page of Yufengchemicals. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: