Tools & Wizards About Us
insref.com screenshot

Report Summary

  • 100

    Performance

    Renders faster than
    97% of other websites

  • 66

    Accessibility

    Visual factors better than
    that of 31% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 67

    SEO

    Google-friendlier than
    26% of websites

insref.com

Welcome to Instrumentation & Refrigeration of India

Page Load Speed

920 ms in total

First Response

284 ms

Resources Loaded

564 ms

Page Rendered

72 ms

insref.com screenshot

About Website

Welcome to insref.com homepage info - get ready to check Insref best content right away, or after learning these important things about insref.com

Since 1976, we have been suppliers of quality lab equipment to discerning industrial, institutional & educational customers who now equate us with quality products & service.

Visit insref.com

Key Findings

We analyzed Insref.com page load time and found that the first response time was 284 ms and then it took 636 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 10% of websites can load faster.

Performance Metrics

insref.com performance score

100

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value0.6 s

100/100

10%

LCP (Largest Contentful Paint)

Value1.6 s

99/100

25%

SI (Speed Index)

Value0.6 s

100/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value0.6 s

100/100

10%

Network Requests Diagram

insref.com

284 ms

bar.jpg

134 ms

left.gif

135 ms

line.gif

136 ms

line.gif

135 ms

Our browser made a total of 10 requests to load all elements on the main page. We found that all of those requests were addressed to Insref.com and no external sources were called. The less responsive or slowest element that took the longest time to load (284 ms) belongs to the original domain Insref.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 5.3 kB (6%)

Content Size

84.9 kB

After Optimization

79.5 kB

  • HTML
  • Images

In fact, the total size of Insref.com main page is 84.9 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 10% of websites need less resources to load. Images take 80.1 kB which makes up the majority of the site volume.

HTML Optimization

-66%

Potential reduce by 3.2 kB

  • Original 4.8 kB
  • After minification 4.7 kB
  • After compression 1.6 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 3.2 kB or 66% of the original size.

Image Optimization

-3%

Potential reduce by 2.2 kB

  • Original 80.1 kB
  • After minification 77.9 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. Insref images are well optimized though.

Requests Breakdown

We found no issues to fix!

Requests Now

8

After Optimization

8

  • Images

The browser has sent 8 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Insref. According to our analytics all requests are already optimized.

Network Requests Diagram

insref.com

insref.com

284 ms

bar.jpg

bar.jpg

134 ms

left.gif

left.gif

135 ms

line.gif

line.gif

136 ms

line.gif

line.gif

135 ms

inserf.jpg

inserf.jpg

146 ms

TITLE.jpg

TITLE.jpg

212 ms

homelogo.jpg

homelogo.jpg

206 ms

clap.jpg

clap.jpg

278 ms

Email.gif

Email.gif

204 ms

Accessibility Review

insref.com accessibility score

66

Accessibility Issues

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<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

High

Image elements do not have [alt] attributes

Best Practices

insref.com best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

High

Browser errors were logged to the console

SEO Factors

insref.com SEO score

67

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Insref.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 Insref.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.

Social Sharing Optimization

insref.com

Open Graph description is not detected on the main page of Insref. 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: