Tools & Wizards About Us
lapshin.scienceontheweb.net screenshot

Report Summary

  • 94

    Performance

    Renders faster than
    93% of other websites

  • 82

    Accessibility

    Visual factors better than
    that of 52% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 96

    SEO

    Google-friendlier than
    90% of websites

lapshin.scienceontheweb.net

Home - Lapshin's Personal Page on SPM & Nanotechnology

Page Load Speed

2 sec in total

First Response

477 ms

Resources Loaded

1 sec

Page Rendered

470 ms

lapshin.scienceontheweb.net screenshot

About Website

Welcome to lapshin.scienceontheweb.net homepage info - get ready to check Lapshin Scienceontheweb best content for United States right away, or after learning these important things about lapshin.scienceontheweb.net

Персональный интернет-сайт научного сотрудника Лаборатории твердотельной нанотехнологии Научно-исследовательского института физических проблем к. т. н. Лапшина Ростислава Владимировича. Научные интере...

Visit lapshin.scienceontheweb.net

Key Findings

We analyzed Lapshin.scienceontheweb.net page load time and found that the first response time was 477 ms and then it took 1.5 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.

Performance Metrics

lapshin.scienceontheweb.net performance score

94

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

69/100

10%

LCP (Largest Contentful Paint)

Value2.5 s

90/100

25%

SI (Speed Index)

Value2.6 s

97/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value2.5 s

98/100

10%

Network Requests Diagram

lapshin.scienceontheweb.net

477 ms

page.css

217 ms

menu.css

218 ms

cmenu.js

219 ms

tipster.js

220 ms

Our browser made a total of 19 requests to load all elements on the main page. We found that 89% of them (17 requests) were addressed to the original Lapshin.scienceontheweb.net, 5% (1 request) were made to Google.com and 5% (1 request) were made to Gstatic.com. The less responsive or slowest element that took the longest time to load (477 ms) belongs to the original domain Lapshin.scienceontheweb.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 95.2 kB (4%)

Content Size

2.2 MB

After Optimization

2.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Lapshin.scienceontheweb.net main page is 2.2 MB. 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. Images take 2.0 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 60.3 kB

  • Original 74.1 kB
  • After minification 73.8 kB
  • After compression 13.8 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 60.3 kB or 81% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 2.0 MB
  • After minification 2.0 MB

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. Lapshin Scienceontheweb images are well optimized though.

JavaScript Optimization

-58%

Potential reduce by 34.1 kB

  • Original 59.0 kB
  • After minification 58.8 kB
  • After compression 24.9 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 34.1 kB or 58% of the original size.

CSS Optimization

-60%

Potential reduce by 805 B

  • Original 1.3 kB
  • After minification 1.2 kB
  • After compression 542 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. Lapshin.scienceontheweb.net needs all CSS files to be minified and compressed as it can save up to 805 B or 60% of the original size.

Requests Breakdown

Number of requests can be reduced by 5 (29%)

Requests Now

17

After Optimization

12

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 17 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Lapshin Scienceontheweb. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

lapshin.scienceontheweb.net

lapshin.scienceontheweb.net

477 ms

page.css

page.css

217 ms

menu.css

menu.css

218 ms

cmenu.js

cmenu.js

219 ms

tipster.js

tipster.js

220 ms

tips.js

tips.js

327 ms

hmenu.js

hmenu.js

221 ms

emenu.js

emenu.js

327 ms

brand

brand

9 ms

brandjs.js

brandjs.js

28 ms

bg.jpg

bg.jpg

116 ms

R.%20V.%20Lapshin,%20Photo.jpg

R.%20V.%20Lapshin,%20Photo.jpg

327 ms

google.gif

google.gif

110 ms

helix.png

helix.png

114 ms

byet.gif

byet.gif

115 ms

awardspace.svg

awardspace.svg

111 ms

W3C.png

W3C.png

220 ms

news.htm

news.htm

195 ms

warning.gif

warning.gif

184 ms

Accessibility Review

lapshin.scienceontheweb.net accessibility score

82

Accessibility Issues

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

<frame> or <iframe> elements do not have a title

High

Form elements do not have associated labels

Best Practices

lapshin.scienceontheweb.net 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

lapshin.scienceontheweb.net SEO score

96

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

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    WINDOWS-1251

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Lapshin.scienceontheweb.net 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 Lapshin.scienceontheweb.net main page’s claimed encoding is windows-1251. 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

lapshin.scienceontheweb.net

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