Tools & Wizards About Us
sciencerecorder.com screenshot

Report Summary

  • 72

    Performance

    Renders faster than
    82% of other websites

  • 86

    Accessibility

    Visual factors better than
    that of 62% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 82

    SEO

    Google-friendlier than
    44% of websites

sciencerecorder.com

Page Load Speed

2.7 sec in total

First Response

79 ms

Resources Loaded

2.2 sec

Page Rendered

377 ms

sciencerecorder.com screenshot

About Website

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

Covering the news of the world of science. Topics include chemistry, astronomy, physics, biology, the environment, and paleontology.

Visit sciencerecorder.com

Key Findings

We analyzed Sciencerecorder.com page load time and found that the first response time was 79 ms and then it took 2.6 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

sciencerecorder.com performance score

72

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.8 s

57/100

10%

LCP (Largest Contentful Paint)

Value4.4 s

40/100

25%

SI (Speed Index)

Value3.6 s

86/100

10%

TBT (Total Blocking Time)

Value180 ms

91/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value7.2 s

51/100

10%

Network Requests Diagram

sciencerecorder.com

79 ms

www.sciencerecorder.com

230 ms

cloudflare.min.js

89 ms

css

126 ms

6fb9b989152648ccd81e2e3f13c44d0a.css

22 ms

Our browser made a total of 108 requests to load all elements on the main page. We found that 30% of them (32 requests) were addressed to the original Sciencerecorder.com, 9% (10 requests) were made to Static.xx.fbcdn.net and 8% (9 requests) were made to Scontent.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (373 ms) belongs to the original domain Sciencerecorder.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 367.8 kB (49%)

Content Size

748.3 kB

After Optimization

380.5 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Sciencerecorder.com main page is 748.3 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. 55% of websites need less resources to load. Javascripts take 466.7 kB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 86.5 kB

  • Original 106.1 kB
  • After minification 105.9 kB
  • After compression 19.6 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 86.5 kB or 82% of the original size.

Image Optimization

-7%

Potential reduce by 10.8 kB

  • Original 145.5 kB
  • After minification 134.7 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. Sciencerecorder images are well optimized though.

JavaScript Optimization

-53%

Potential reduce by 246.2 kB

  • Original 466.7 kB
  • After minification 457.6 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 246.2 kB or 53% of the original size.

CSS Optimization

-81%

Potential reduce by 24.2 kB

  • Original 30.0 kB
  • After minification 24.9 kB
  • After compression 5.8 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. Sciencerecorder.com needs all CSS files to be minified and compressed as it can save up to 24.2 kB or 81% of the original size.

Requests Breakdown

Number of requests can be reduced by 68 (69%)

Requests Now

99

After Optimization

31

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 99 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sciencerecorder. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 43 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

sciencerecorder.com

sciencerecorder.com

79 ms

www.sciencerecorder.com

www.sciencerecorder.com

230 ms

cloudflare.min.js

cloudflare.min.js

89 ms

css

css

126 ms

6fb9b989152648ccd81e2e3f13c44d0a.css

6fb9b989152648ccd81e2e3f13c44d0a.css

22 ms

d0dd20e9937852098000ab9cd7c6dd5b.css

d0dd20e9937852098000ab9cd7c6dd5b.css

31 ms

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ebb3496694abd8337ed8643889375595.css

52 ms

22dd1eb74d6ab115789989e71954c05e.css

22dd1eb74d6ab115789989e71954c05e.css

81 ms

jquery.min.js

jquery.min.js

98 ms

ct-public.js

ct-public.js

44 ms

jquery.magnific-popup.min.js

jquery.magnific-popup.min.js

78 ms

jquery.cookie.js

jquery.cookie.js

79 ms

public.js

public.js

102 ms

scripts.js

scripts.js

102 ms

casaleJTag.js

casaleJTag.js

147 ms

adsbygoogle.js

adsbygoogle.js

108 ms

www.sciencerecorder.com

www.sciencerecorder.com

373 ms

www.sciencerecorder.com

www.sciencerecorder.com

366 ms

jquery.form.min.js

jquery.form.min.js

97 ms

scripts.js

scripts.js

97 ms

jquery-migrate.min.js

jquery-migrate.min.js

106 ms

masonry.pkgd.min.js

masonry.pkgd.min.js

96 ms

wp-embed.min.js

wp-embed.min.js

102 ms

front_end_js.js

front_end_js.js

102 ms

thickbox.js

thickbox.js

138 ms

jcorgcpbjs.js

jcorgcpbjs.js

101 ms

forms-api.min.js

forms-api.min.js

101 ms

font-awesome.css

font-awesome.css

94 ms

wp-emoji-release.min.js

wp-emoji-release.min.js

19 ms

ga.js

ga.js

20 ms

ScienceRecorder_background.jpg

ScienceRecorder_background.jpg

17 ms

img.gif

img.gif

6 ms

600x200-white.png

600x200-white.png

15 ms

facebook.png

facebook.png

15 ms

twitter.png

twitter.png

15 ms

rss.png

rss.png

44 ms

j

j

80 ms

__utm.gif

__utm.gif

15 ms

j

j

279 ms

95 ms

121 ms

jload

jload

124 ms

ca

ca

90 ms

VtUrKcAoJEQAAFj6vzAAAAAr%26125

VtUrKcAoJEQAAFj6vzAAAAAr%26125

171 ms

casale

casale

4 ms

crum

crum

301 ms

crum

crum

299 ms

crum

crum

286 ms

lidar.js

lidar.js

49 ms

mon

mon

235 ms

5-RockyMountaineer_Stay_Play_728x90_EN.gif

5-RockyMountaineer_Stay_Play_728x90_EN.gif

286 ms

cJZKeOuBrn4kERxqtaUH3bO3LdcAZYWl9Si6vvxL-qU.woff

cJZKeOuBrn4kERxqtaUH3bO3LdcAZYWl9Si6vvxL-qU.woff

268 ms

DXI1ORHCpsQm3Vp6mXoaTaRDOzjiPcYnFooOUGCOsRk.woff

DXI1ORHCpsQm3Vp6mXoaTaRDOzjiPcYnFooOUGCOsRk.woff

331 ms

MTP_ySUJH_bn48VBG8sNSqRDOzjiPcYnFooOUGCOsRk.woff

MTP_ySUJH_bn48VBG8sNSqRDOzjiPcYnFooOUGCOsRk.woff

346 ms

k3k702ZOKiLJc3WVjuplzKRDOzjiPcYnFooOUGCOsRk.woff

k3k702ZOKiLJc3WVjuplzKRDOzjiPcYnFooOUGCOsRk.woff

365 ms

cap

cap

321 ms

pixelssl.htm

pixelssl.htm

360 ms

cs

cs

327 ms

dt

dt

341 ms

all.js

all.js

348 ms

ca-pub-2966776703961359.js

ca-pub-2966776703961359.js

173 ms

zrt_lookup.html

zrt_lookup.html

266 ms

show_ads_impl.js

show_ads_impl.js

226 ms

analytics.js

analytics.js

284 ms

loadingAnimation.gif

loadingAnimation.gif

111 ms

ads

ads

242 ms

osd.js

osd.js

21 ms

crum

crum

63 ms

ddcssl.htm

ddcssl.htm

61 ms

generic

generic

26 ms

collect

collect

31 ms

27 ms

crum

crum

35 ms

xd_arbiter.php

xd_arbiter.php

126 ms

m_js_controller.js

m_js_controller.js

27 ms

abg.js

abg.js

56 ms

favicon

favicon

51 ms

googlelogo_color_112x36dp.png

googlelogo_color_112x36dp.png

70 ms

nessie_icon_thin_arrow_big_white.png

nessie_icon_thin_arrow_big_white.png

32 ms

s

s

44 ms

x_button_blue2.png

x_button_blue2.png

31 ms

lazyload.1.0.4.min.js

lazyload.1.0.4.min.js

28 ms

page.php

page.php

97 ms

MdyApZkAHG2-UELdOwjNjjFZXSz-CGj4o1JtDR7aGgs.js

MdyApZkAHG2-UELdOwjNjjFZXSz-CGj4o1JtDR7aGgs.js

4 ms

xd_arbiter.php

xd_arbiter.php

36 ms

georgia-tech-robot-trust-580x326.jpg

georgia-tech-robot-trust-580x326.jpg

190 ms

monarch-300x225.jpg

monarch-300x225.jpg

206 ms

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7 ms

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94 ms

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162 ms

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198 ms

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113 ms

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85 ms

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90 ms

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91 ms

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92 ms

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93 ms

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95 ms

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101 ms

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108 ms

wL6VQj7Ab77.png

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21 ms

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18 ms

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24 ms

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23 ms

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kDOzhTr2W91.js

42 ms

ui

ui

14 ms

Accessibility Review

sciencerecorder.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

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

sciencerecorder.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

SEO Factors

sciencerecorder.com SEO score

82

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

Links do not have descriptive text

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

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

    N/A

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Sciencerecorder.com can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else), while the claimed language is English. Our system also found out that Sciencerecorder.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

sciencerecorder.com

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