Tools & Wizards About Us
novascan.com screenshot

Report Summary

  • 96

    Performance

    Renders faster than
    94% of other websites

  • 93

    Accessibility

    Visual factors better than
    that of 80% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 75

    SEO

    Google-friendlier than
    32% of websites

novascan.com

AFM Probes and UV Ozone Cleaners for World Class Scientists

Page Load Speed

428 ms in total

First Response

90 ms

Resources Loaded

240 ms

Page Rendered

98 ms

novascan.com screenshot

About Website

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

Imaging, Scanning & Force Measurement AFM tips. Large & Small format UV Ozone Cleaners. Literature Proven. Designed by Experts. Fast shipping, Reliable service!

Visit novascan.com

Key Findings

We analyzed Novascan.com page load time and found that the first response time was 90 ms and then it took 338 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

novascan.com performance score

96

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.6 s

95/100

10%

LCP (Largest Contentful Paint)

Value2.6 s

87/100

25%

SI (Speed Index)

Value1.6 s

100/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.057

98/100

15%

TTI (Time to Interactive)

Value1.6 s

100/100

10%

Network Requests Diagram

novascan.com

90 ms

style.css

100 ms

wafer.jpg

25 ms

psduv3.gif

19 ms

tip.gif

19 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 Novascan.com and no external sources were called. The less responsive or slowest element that took the longest time to load (100 ms) belongs to the original domain Novascan.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 15.3 kB (9%)

Content Size

167.7 kB

After Optimization

152.4 kB

  • HTML
  • Images
  • CSS

In fact, the total size of Novascan.com main page is 167.7 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 149.2 kB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 12.1 kB

  • Original 16.0 kB
  • After minification 15.2 kB
  • After compression 3.9 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 12.1 kB or 76% of the original size.

Image Optimization

-1%

Potential reduce by 1.4 kB

  • Original 149.2 kB
  • After minification 147.8 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. Novascan images are well optimized though.

CSS Optimization

-73%

Potential reduce by 1.8 kB

  • Original 2.4 kB
  • After minification 2.0 kB
  • After compression 650 B

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. Novascan.com needs all CSS files to be minified and compressed as it can save up to 1.8 kB or 73% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

14

After Optimization

14

  • Images
  • CSS

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

Network Requests Diagram

novascan.com

novascan.com

90 ms

style.css

style.css

100 ms

wafer.jpg

wafer.jpg

25 ms

psduv3.gif

psduv3.gif

19 ms

tip.gif

tip.gif

19 ms

surface.gif

surface.gif

20 ms

chamber.gif

chamber.gif

20 ms

top.jpg

top.jpg

26 ms

button_blue.gif

button_blue.gif

26 ms

button_spacer.gif

button_spacer.gif

29 ms

shadow_corner_left.gif

shadow_corner_left.gif

36 ms

shadow_top.gif

shadow_top.gif

35 ms

shadow_corner_right.gif

shadow_corner_right.gif

38 ms

shadow_side_left.gif

shadow_side_left.gif

44 ms

shadow_side_right.gif

shadow_side_right.gif

45 ms

Accessibility Review

novascan.com accessibility score

93

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

Best Practices

novascan.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

novascan.com SEO score

75

Search Engine Optimization Advices

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 Novascan.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 Novascan.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

novascan.com

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