Tools & Wizards About Us
spectroscience.com screenshot

Report Summary

  • 66

    Performance

    Renders faster than
    79% of other websites

  • 100

    Accessibility

    Visual factors better than
    that of 97% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 100

    SEO

    Google-friendlier than
    95% of websites

spectroscience.com

Spectro Scientific Instruments USA | Spectrometers and Analytical Instruments

Page Load Speed

5.8 sec in total

First Response

1.6 sec

Resources Loaded

4 sec

Page Rendered

102 ms

spectroscience.com screenshot

About Website

Visit spectroscience.com now to see the best up-to-date Spectro Science content and also check out these interesting facts you probably never knew about spectroscience.com

| Spectro Scientific Instruments USA

Visit spectroscience.com

Key Findings

We analyzed Spectroscience.com page load time and found that the first response time was 1.6 sec and then it took 4.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

spectroscience.com performance score

66

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.4 s

16/100

10%

LCP (Largest Contentful Paint)

Value4.5 s

37/100

25%

SI (Speed Index)

Value7.7 s

25/100

10%

TBT (Total Blocking Time)

Value10 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.007

100/100

15%

TTI (Time to Interactive)

Value5.1 s

75/100

10%

Network Requests Diagram

www.spectroscience.com

1640 ms

tailwind.min.css

180 ms

all.min.css

161 ms

css

33 ms

sp-scripts.min.js

147 ms

Our browser made a total of 13 requests to load all elements on the main page. We found that 62% of them (8 requests) were addressed to the original Spectroscience.com, 15% (2 requests) were made to Assets.seedprod.com and 15% (2 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (1.6 sec) belongs to the original domain Spectroscience.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 6.4 kB (4%)

Content Size

157.5 kB

After Optimization

151.1 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Spectroscience.com main page is 157.5 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. 15% of websites need less resources to load. Javascripts take 100.6 kB which makes up the majority of the site volume.

HTML Optimization

-74%

Potential reduce by 6.2 kB

  • Original 8.5 kB
  • After minification 8.1 kB
  • After compression 2.2 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 6.2 kB or 74% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 28.3 kB
  • After minification 28.3 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. Spectro Science images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 154 B

  • Original 100.6 kB
  • After minification 100.6 kB
  • After compression 100.4 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.

CSS Optimization

-0%

Potential reduce by 25 B

  • Original 20.2 kB
  • After minification 20.2 kB
  • After compression 20.2 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. Spectroscience.com has all CSS files already compressed.

Requests Breakdown

We found no issues to fix!

Requests Now

8

After Optimization

8

  • Images
  • JavaScript
  • CSS

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

Network Requests Diagram

www.spectroscience.com

www.spectroscience.com

1640 ms

tailwind.min.css

tailwind.min.css

180 ms

all.min.css

all.min.css

161 ms

css

css

33 ms

sp-scripts.min.js

sp-scripts.min.js

147 ms

dynamic-text.js

dynamic-text.js

148 ms

jquery.js

jquery.js

292 ms

group-4.png

group-4.png

141 ms

group-3-1.png

group-3-1.png

180 ms

UcCO3FwrK3iLTeHuS_fvQtMwCp50KnMw2boKoduKmMEVuFuYAZ9hjQ.ttf

UcCO3FwrK3iLTeHuS_fvQtMwCp50KnMw2boKoduKmMEVuFuYAZ9hjQ.ttf

20 ms

UcCO3FwrK3iLTeHuS_fvQtMwCp50KnMw2boKoduKmMEVuLyfAZ9hjQ.ttf

UcCO3FwrK3iLTeHuS_fvQtMwCp50KnMw2boKoduKmMEVuLyfAZ9hjQ.ttf

25 ms

fa-solid-900.woff

fa-solid-900.woff

235 ms

fa-regular-400.woff

fa-regular-400.woff

198 ms

Accessibility Review

spectroscience.com accessibility score

100

Accessibility Issues

Best Practices

spectroscience.com best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

spectroscience.com SEO score

100

Search Engine Optimization Advices

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

High

Document uses legible font sizes

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Spectroscience.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Spectroscience.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.

Social Sharing Optimization

spectroscience.com

Open Graph data is detected on the main page of Spectro Science. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: