3.8 sec in total
440 ms
2.4 sec
954 ms
Visit fischerchem.com now to see the best up-to-date Fischer Chem content and also check out these interesting facts you probably never knew about fischerchem.com
Guangzhou Fischer Chemical Co.,Ltd: Welcome to buy or wholesale bulk good quality lab chemicals & indicators, saltwater aquarium, freshwater aquarium, pressroom chemicals from professional manufacture...
Visit fischerchem.comWe analyzed Fischerchem.com page load time and found that the first response time was 440 ms and then it took 3.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.
fischerchem.com performance score
name
value
score
weighting
Value1.7 s
91/100
10%
Value1.9 s
98/100
25%
Value3.1 s
93/100
10%
Value0 ms
100/100
30%
Value1.127
1/100
15%
Value1.7 s
100/100
10%
440 ms
599 ms
76 ms
163 ms
289 ms
Our browser made a total of 47 requests to load all elements on the main page. We found that 98% of them (46 requests) were addressed to the original Fischerchem.com, 2% (1 request) were made to App.purechat.com. The less responsive or slowest element that took the longest time to load (851 ms) belongs to the original domain Fischerchem.com.
Page size can be reduced by 101.1 kB (8%)
1.2 MB
1.1 MB
In fact, the total size of Fischerchem.com main page is 1.2 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 1.2 MB which makes up the majority of the site volume.
Potential reduce by 18.1 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 18.1 kB or 75% of the original size.
Potential reduce by 73.2 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. Fischer Chem images are well optimized though.
Potential reduce by 7.2 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 7.2 kB or 15% of the original size.
Potential reduce by 2.6 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. Fischerchem.com needs all CSS files to be minified and compressed as it can save up to 2.6 kB or 22% of the original size.
Number of requests can be reduced by 17 (38%)
45
28
The browser has sent 45 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Fischer Chem. 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.
fischerchem.com
440 ms
www.fischerchem.com
599 ms
swiper.min.css
76 ms
style.css
163 ms
jquery.js
289 ms
style.js
147 ms
index.js
146 ms
Site_Common.js
161 ms
js223.js
155 ms
swiper.min.js
413 ms
float20831.js
224 ms
logo201904291150069322704.png
192 ms
icon-search.png
107 ms
icon-menu.png
107 ms
ba201904251725544405723.jpg
474 ms
ba201904251726071516158.jpg
490 ms
ba201904251726211783070.jpg
518 ms
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252 ms
surface-skimmer-for-koi-pond-fish-tank41173839369.jpg
801 ms
koi-pond-drainage-surface-filter-outlet29206950512.jpg
572 ms
hd-31nv15045507054.jpg
359 ms
potassium-iodide-ar1kg-cas-no-7681-11-039582731485.jpg
452 ms
no3-test-kit-nitrate-liquid26349357631.jpg
561 ms
tna-soil-3l19193992098.jpg
564 ms
aquarium-wooden-decorative-frp-fiberglass-koi01166964800.jpg
581 ms
high-quality-air-pump-usb-energy-efficient27585222990.jpg
704 ms
n201909101612272869147.jpg
841 ms
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640 ms
p201904251614030467540.jpg
669 ms
p201904251614482616342.jpg
703 ms
p201904251616310066506.jpg
786 ms
share-g.png
743 ms
share-l.png
779 ms
share-t.png
778 ms
share-f.png
821 ms
share-p.png
851 ms
s
816 ms
ssv_1.png
748 ms
eico8.png
764 ms
fico8.png
787 ms
tico8.png
802 ms
lico8.png
815 ms
pico8.png
820 ms
gico8.png
836 ms
WidgetScript
98 ms
icon-le.png
822 ms
icon-rg.png
843 ms
fischerchem.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
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
[id] attributes on active, focusable elements are not unique
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Impact
Issue
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
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.
fischerchem.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
General
Impact
Issue
Detected JavaScript libraries
fischerchem.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
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 Fischerchem.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 Fischerchem.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.
fischerchem.com
Open Graph data is detected on the main page of Fischer Chem. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: