Tools & Wizards About Us
johnson.blogs.nytimes.com screenshot

Report Summary

  • 66

    Performance

    Renders faster than
    79% of other websites

  • 86

    Accessibility

    Visual factors better than
    that of 61% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 71

    SEO

    Google-friendlier than
    30% of websites

johnson.blogs.nytimes.com

Urban Planet - Opinion - Steven Johnson Blog - The New York Times

Page Load Speed

1.3 sec in total

First Response

24 ms

Resources Loaded

817 ms

Page Rendered

496 ms

johnson.blogs.nytimes.com screenshot

About Website

Click here to check amazing Johnson Blog S Ny Times content for United States. Otherwise, check out these important facts you probably never knew about johnson.blogs.nytimes.com

A blog by Steven Johnson, author of "The Ghost Map", among other books, explores major themes of urban life past and present, including neighborhoods, public health and population density.

Visit johnson.blogs.nytimes.com

Key Findings

We analyzed Johnson.blogs.nytimes.com page load time and found that the first response time was 24 ms and then it took 1.3 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

johnson.blogs.nytimes.com performance score

66

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.1 s

47/100

10%

LCP (Largest Contentful Paint)

Value4.4 s

40/100

25%

SI (Speed Index)

Value3.8 s

84/100

10%

TBT (Total Blocking Time)

Value140 ms

95/100

30%

CLS (Cumulative Layout Shift)

Value0.172

70/100

15%

TTI (Time to Interactive)

Value8.7 s

36/100

10%

Network Requests Diagram

johnson.blogs.nytimes.com

24 ms

168 ms

nyt-capsule.js

3 ms

styles.css

62 ms

universal.css

55 ms

Our browser made a total of 65 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Johnson.blogs.nytimes.com, 25% (16 requests) were made to A1.nyt.com and 20% (13 requests) were made to Int.nyt.com. The less responsive or slowest element that took the longest time to load (250 ms) relates to the external source A.dev.nytimes.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 252.3 kB (38%)

Content Size

665.7 kB

After Optimization

413.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Johnson.blogs.nytimes.com main page is 665.7 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. 60% of websites need less resources to load. Javascripts take 358.0 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 110.1 kB

  • Original 139.2 kB
  • After minification 122.1 kB
  • After compression 29.1 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. This page needs HTML code to be minified as it can gain 17.1 kB, which is 12% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 110.1 kB or 79% of the original size.

Image Optimization

-27%

Potential reduce by 4.6 kB

  • Original 17.1 kB
  • After minification 12.5 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. Obviously, Johnson Blog S Ny Times needs image optimization as it can save up to 4.6 kB or 27% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-38%

Potential reduce by 137.5 kB

  • Original 358.0 kB
  • After minification 357.8 kB
  • After compression 220.5 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 137.5 kB or 38% of the original size.

CSS Optimization

-0%

Potential reduce by 151 B

  • Original 151.4 kB
  • After minification 151.4 kB
  • After compression 151.2 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. Johnson.blogs.nytimes.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 20 (61%)

Requests Now

33

After Optimization

13

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 33 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Johnson Blog S Ny Times. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

johnson.blogs.nytimes.com

johnson.blogs.nytimes.com

24 ms

168 ms

nyt-capsule.js

nyt-capsule.js

3 ms

styles.css

styles.css

62 ms

universal.css

universal.css

55 ms

framework.js

framework.js

61 ms

nyt-capsule.css

nyt-capsule.css

7 ms

nyt5-capsule-override.css

nyt5-capsule-override.css

30 ms

nyt-blogs-capsule.js

nyt-blogs-capsule.js

11 ms

zam5nzz.js

zam5nzz.js

140 ms

fonts.css

fonts.css

28 ms

styles-print.css

styles-print.css

5 ms

main.js

main.js

7 ms

sprite-no-repeat.svg

sprite-no-repeat.svg

57 ms

kicker-opinionpages.png

kicker-opinionpages.png

81 ms

nyt-logo-185x26.svg

nyt-logo-185x26.svg

70 ms

nyt-logo-185x26.png

nyt-logo-185x26.png

43 ms

johnson75.gif

johnson75.gif

77 ms

steven_johnson.jpg

steven_johnson.jpg

77 ms

bullet4x4.gif

bullet4x4.gif

77 ms

hosts.js

hosts.js

76 ms

mtr.js

mtr.js

42 ms

karnak-normal-400.woff

karnak-normal-400.woff

39 ms

karnak-normal-500.woff

karnak-normal-500.woff

49 ms

karnak-cursive-500.woff

karnak-cursive-500.woff

58 ms

karnak-normal-300.woff

karnak-normal-300.woff

57 ms

karnak-cursive-300.woff

karnak-cursive-300.woff

57 ms

karnak-normal-200.woff

karnak-normal-200.woff

58 ms

karnak-cursive-200.woff

karnak-cursive-200.woff

59 ms

karnak-normal-100.woff

karnak-normal-100.woff

58 ms

karnak-cursive-100.woff

karnak-cursive-100.woff

59 ms

karnak-normal-600.woff

karnak-normal-600.woff

59 ms

karnak-cursive-600.woff

karnak-cursive-600.woff

61 ms

karnak-normal-700.woff

karnak-normal-700.woff

61 ms

karnak-cursive-700.woff

karnak-cursive-700.woff

61 ms

karnak-normal-900.woff

karnak-normal-900.woff

61 ms

karnak-cursive-900.woff

karnak-cursive-900.woff

61 ms

main.js

main.js

45 ms

tracking.js

tracking.js

35 ms

zam5nzz.css

zam5nzz.css

17 ms

gtm.js

gtm.js

155 ms

data-layer

data-layer

250 ms

userinfo-v3.jsonp

userinfo-v3.jsonp

212 ms

localstorage.html

localstorage.html

158 ms

nyt-franklin-300-normal.woff

nyt-franklin-300-normal.woff

68 ms

nyt-franklin-500-normal.woff

nyt-franklin-500-normal.woff

119 ms

nyt-franklin-700-normal.woff

nyt-franklin-700-normal.woff

135 ms

nyt-cheltenham-400-normal.woff

nyt-cheltenham-400-normal.woff

135 ms

nyt-cheltenham-500-normal.woff

nyt-cheltenham-500-normal.woff

140 ms

nyt-cheltenham-300-normal.woff

nyt-cheltenham-300-normal.woff

174 ms

nyt-cheltenham-200-normal.woff

nyt-cheltenham-200-normal.woff

141 ms

nyt-cheltenham-700-normal.woff

nyt-cheltenham-700-normal.woff

142 ms

nyt-cheltenham-sh-700-normal.woff

nyt-cheltenham-sh-700-normal.woff

144 ms

nyt-cheltenham-sh-400-normal.woff

nyt-cheltenham-sh-400-normal.woff

142 ms

common.js

common.js

111 ms

amzn_ads.js

amzn_ads.js

166 ms

notifications.json

notifications.json

67 ms

global.json

global.json

66 ms

flat.json

flat.json

66 ms

requestHandler

requestHandler

66 ms

liveupdates.js

liveupdates.js

65 ms

ad-view-manager.js

ad-view-manager.js

60 ms

cropped-1.jpg

cropped-1.jpg

60 ms

user.json

user.json

65 ms

bid

bid

134 ms

Accessibility Review

johnson.blogs.nytimes.com accessibility score

86

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

johnson.blogs.nytimes.com best practices score

67

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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

johnson.blogs.nytimes.com SEO score

71

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 Johnson.blogs.nytimes.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 Johnson.blogs.nytimes.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

johnson.blogs.nytimes.com

Open Graph description is not detected on the main page of Johnson Blog S Ny Times. 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: