2.3 sec in total
334 ms
1.4 sec
561 ms
Click here to check amazing Polarinstruments content for Russia. Otherwise, check out these important facts you probably never knew about polarinstruments.com
Visit polarinstruments.comWe analyzed Polarinstruments.com page load time and found that the first response time was 334 ms and then it took 1.9 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.
polarinstruments.com performance score
name
value
score
weighting
Value2.3 s
76/100
10%
Value3.1 s
74/100
25%
Value4.0 s
80/100
10%
Value50 ms
100/100
30%
Value0
100/100
15%
Value5.2 s
75/100
10%
334 ms
78 ms
155 ms
161 ms
165 ms
Our browser made a total of 15 requests to load all elements on the main page. We found that all of those requests were addressed to Polarinstruments.com and no external sources were called. The less responsive or slowest element that took the longest time to load (942 ms) belongs to the original domain Polarinstruments.com.
Page size can be reduced by 12.8 kB (20%)
64.2 kB
51.4 kB
In fact, the total size of Polarinstruments.com main page is 64.2 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 50.9 kB which makes up the majority of the site volume.
Potential reduce by 1.5 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 1.5 kB or 66% of the original size.
Potential reduce by 1.7 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. Polarinstruments images are well optimized though.
Potential reduce by 9.6 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. Polarinstruments.com needs all CSS files to be minified and compressed as it can save up to 9.6 kB or 87% of the original size.
We found no issues to fix!
13
13
The browser has sent 13 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Polarinstruments. According to our analytics all requests are already optimized.
polarinstruments.com
334 ms
left.htm
78 ms
logo.html
155 ms
menu.html
161 ms
strip.html
165 ms
home.html
162 ms
right.htm
779 ms
polar_style_2014.css
942 ms
logo_113x36.jpg
82 ms
header_table_ul.txt
86 ms
language_bar.txt
87 ms
contact_footer.txt
86 ms
slide_si9000.jpg
315 ms
strip.gif
163 ms
polar_style_2014.css
105 ms
polarinstruments.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
Links do not have a discernible name
polarinstruments.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
polarinstruments.com SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
EN
N/A
ISO-8859-1
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Polarinstruments.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 Polarinstruments.com main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.
polarinstruments.com
Open Graph description is not detected on the main page of Polarinstruments. 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: