Tools & Wizards About Us
manovich.net screenshot

Report Summary

  • 47

    Performance

    Renders faster than
    65% of other websites

  • 72

    Accessibility

    Visual factors better than
    that of 37% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 67

    SEO

    Google-friendlier than
    26% of websites

manovich.net

Lev Manovich - home

Page Load Speed

624 ms in total

First Response

32 ms

Resources Loaded

277 ms

Page Rendered

315 ms

manovich.net screenshot

About Website

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

Lev Manovich: photos, bio, complete CV.

Visit manovich.net

Key Findings

We analyzed Manovich.net page load time and found that the first response time was 32 ms and then it took 592 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

manovich.net performance score

47

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value8.5 s

0/100

10%

LCP (Largest Contentful Paint)

Value13.7 s

0/100

25%

SI (Speed Index)

Value13.7 s

2/100

10%

TBT (Total Blocking Time)

Value70 ms

99/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value10.6 s

23/100

10%

Network Requests Diagram

manovich.net

32 ms

manovich.net

46 ms

styles.css

11 ms

css

38 ms

jquery-1.10.1.min.js

22 ms

Our browser made a total of 35 requests to load all elements on the main page. We found that 60% of them (21 requests) were addressed to the original Manovich.net, 11% (4 requests) were made to Fonts.gstatic.com and 6% (2 requests) were made to Code.jquery.com. The less responsive or slowest element that took the longest time to load (94 ms) belongs to the original domain Manovich.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 125.0 kB (45%)

Content Size

280.5 kB

After Optimization

155.5 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Manovich.net main page is 280.5 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. 70% of websites need less resources to load. Images take 136.9 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 67.2 kB

  • Original 84.2 kB
  • After minification 83.3 kB
  • After compression 17.0 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 67.2 kB or 80% of the original size.

Image Optimization

-18%

Potential reduce by 24.0 kB

  • Original 136.9 kB
  • After minification 112.8 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. Obviously, Manovich needs image optimization as it can save up to 24.0 kB or 18% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-59%

Potential reduce by 32.8 kB

  • Original 55.4 kB
  • After minification 55.4 kB
  • After compression 22.6 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 32.8 kB or 59% of the original size.

CSS Optimization

-23%

Potential reduce by 922 B

  • Original 4.0 kB
  • After minification 4.0 kB
  • After compression 3.0 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. Manovich.net needs all CSS files to be minified and compressed as it can save up to 922 B or 23% of the original size.

Requests Breakdown

Number of requests can be reduced by 7 (35%)

Requests Now

20

After Optimization

13

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 20 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Manovich. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

manovich.net

manovich.net

32 ms

manovich.net

manovich.net

46 ms

styles.css

styles.css

11 ms

css

css

38 ms

jquery-1.10.1.min.js

jquery-1.10.1.min.js

22 ms

jquery-migrate-1.2.1.min.js

jquery-migrate-1.2.1.min.js

24 ms

twitterfeed.js

twitterfeed.js

22 ms

pinit.js

pinit.js

25 ms

analytics.js

analytics.js

54 ms

bg.png

bg.png

40 ms

all.js

all.js

48 ms

tweets.php

tweets.php

94 ms

header-bg.png

header-bg.png

13 ms

nav-social.png

nav-social.png

30 ms

header-logo-small.png

header-logo-small.png

29 ms

image-featured-bg.png

image-featured-bg.png

48 ms

lev_manovich.1200px.jpg

lev_manovich.1200px.jpg

50 ms

image-grid-bg.png

image-grid-bg.png

30 ms

cc799630d8526ec94d3cf936302020ed.544.504.0.0.0.100.jpg

cc799630d8526ec94d3cf936302020ed.544.504.0.0.0.100.jpg

48 ms

70a96bcada0457eb03eba41ec7419e83.544.504.0.0.0.100.jpg

70a96bcada0457eb03eba41ec7419e83.544.504.0.0.0.100.jpg

50 ms

68ba18d164d072f5769e562048420219.544.504.0.0.0.100.jpg

68ba18d164d072f5769e562048420219.544.504.0.0.0.100.jpg

48 ms

2ceddd0657aea56638e66bde7c7e1347.544.504.0.0.0.100.jpg

2ceddd0657aea56638e66bde7c7e1347.544.504.0.0.0.100.jpg

51 ms

2f53180cf9143bc0992ee0a51fd9575b.544.504.0.0.0.100.jpg

2f53180cf9143bc0992ee0a51fd9575b.544.504.0.0.0.100.jpg

52 ms

28b620c75681ea76bd679f5340e736e0.544.504.0.0.0.100.jpg

28b620c75681ea76bd679f5340e736e0.544.504.0.0.0.100.jpg

51 ms

208b53ab22870c581177b969f45a89e3.544.504.0.0.0.100.jpg

208b53ab22870c581177b969f45a89e3.544.504.0.0.0.100.jpg

59 ms

0996044d7a64e1c19beaf6b0b849b872.544.504.0.0.0.100.jpg

0996044d7a64e1c19beaf6b0b849b872.544.504.0.0.0.100.jpg

52 ms

footer-logo.png

footer-logo.png

59 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVQ.woff

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVQ.woff

49 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4gaVQ.woff

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4gaVQ.woff

51 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4gaVQ.woff

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4gaVQ.woff

58 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVQ.woff

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVQ.woff

60 ms

pinit_main.js

pinit_main.js

17 ms

all.js

all.js

17 ms

collect

collect

26 ms

57 ms

Accessibility Review

manovich.net accessibility score

72

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

manovich.net best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

manovich.net 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

    EN

  • Encoding

    UTF-8

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

manovich.net

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