Tools & Wizards About Us

Report Summary

  • 98

    Performance

    Renders faster than
    95% of other websites

  • 58

    Accessibility

    Visual factors better than
    that of 25% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 67

    SEO

    Google-friendlier than
    26% of websites

inphotonics.com

InPhotonics: Makers of the Raman Probe (TM) and Raman spectrometer Raman spectroscopy

Page Load Speed

394 ms in total

First Response

70 ms

Resources Loaded

215 ms

Page Rendered

109 ms

About Website

Click here to check amazing In Photonics content. Otherwise, check out these important facts you probably never knew about inphotonics.com

InPhotonics is a leading manufacturer of Raman probes, fiber optic Raman spectrometers and sampling accessories for Raman spectroscopy.

Visit inphotonics.com

Key Findings

We analyzed Inphotonics.com page load time and found that the first response time was 70 ms and then it took 324 ms to load all DOM resources and completely render a web page. This is an excellent result, as only 5% of websites can load faster.

Performance Metrics

inphotonics.com performance score

98

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value0.7 s

100/100

10%

LCP (Largest Contentful Paint)

Value2.3 s

93/100

25%

SI (Speed Index)

Value1.1 s

100/100

10%

TBT (Total Blocking Time)

Value30 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value2.1 s

99/100

10%

Network Requests Diagram

inphotonics.com

70 ms

ga.js

7 ms

menu_bar.js

37 ms

xmenu.js

41 ms

logowithline.gif

37 ms

Our browser made a total of 15 requests to load all elements on the main page. We found that 87% of them (13 requests) were addressed to the original Inphotonics.com, 13% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (70 ms) belongs to the original domain Inphotonics.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 57.1 kB (39%)

Content Size

147.8 kB

After Optimization

90.7 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Inphotonics.com main page is 147.8 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. 20% of websites need less resources to load. Images take 58.6 kB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 33.8 kB

  • Original 39.2 kB
  • After minification 37.9 kB
  • After compression 5.4 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 33.8 kB or 86% of the original size.

Image Optimization

-0%

Potential reduce by 60 B

  • Original 58.6 kB
  • After minification 58.5 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. In Photonics images are well optimized though.

JavaScript Optimization

-47%

Potential reduce by 23.3 kB

  • Original 50.0 kB
  • After minification 45.0 kB
  • After compression 26.7 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 23.3 kB or 47% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

14

After Optimization

14

  • Images
  • JavaScript

The browser has sent 14 CSS, Javascripts, AJAX and image requests in order to completely render the main page of In Photonics. According to our analytics all requests are already optimized.

Network Requests Diagram

Accessibility Review

inphotonics.com accessibility score

58

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

High

Links do not have a discernible name

Best Practices

inphotonics.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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

SEO Factors

inphotonics.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 Inphotonics.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 Inphotonics.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

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