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prestowind.com screenshot

Report Summary

  • 51

    Performance

    Renders faster than
    69% 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

  • 82

    SEO

    Google-friendlier than
    44% of websites

prestowind.com

EMP Proof Hand-crank Bike Pedal Survival Generators Solar Panels Inverters Offgrid Hand Crank Generators

Page Load Speed

3 sec in total

First Response

251 ms

Resources Loaded

2.5 sec

Page Rendered

197 ms

prestowind.com screenshot

About Website

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

Hand crank generators, crank-a-watt, human powered generators, humless power products, goal zero, survival products, Residential Wind turbines, wind generators, wind power products, custom made genera...

Visit prestowind.com

Key Findings

We analyzed Prestowind.com page load time and found that the first response time was 251 ms and then it took 2.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

prestowind.com performance score

51

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.5 s

15/100

10%

LCP (Largest Contentful Paint)

Value5.3 s

22/100

25%

SI (Speed Index)

Value7.3 s

29/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.453

20/100

15%

TTI (Time to Interactive)

Value4.5 s

82/100

10%

Network Requests Diagram

prestowind.com

251 ms

www.handcrankgenerator.com

133 ms

jquery.js

1568 ms

button.css

1553 ms

browserBehavior.js

44 ms

Our browser made a total of 63 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Prestowind.com, 65% (41 requests) were made to Assets.myregisteredsite.com and 14% (9 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (1.6 sec) relates to the external source Assets.myregisteredsite.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 172.1 kB (40%)

Content Size

432.0 kB

After Optimization

259.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Prestowind.com main page is 432.0 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. 50% of websites need less resources to load. Javascripts take 164.1 kB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 89.0 kB

  • Original 117.6 kB
  • After minification 116.9 kB
  • After compression 28.7 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 89.0 kB or 76% of the original size.

Image Optimization

-0%

Potential reduce by 597 B

  • Original 141.8 kB
  • After minification 141.2 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. Prestowind images are well optimized though.

JavaScript Optimization

-48%

Potential reduce by 78.7 kB

  • Original 164.1 kB
  • After minification 160.9 kB
  • After compression 85.4 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 78.7 kB or 48% of the original size.

CSS Optimization

-45%

Potential reduce by 3.8 kB

  • Original 8.5 kB
  • After minification 8.0 kB
  • After compression 4.7 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. Prestowind.com needs all CSS files to be minified and compressed as it can save up to 3.8 kB or 45% of the original size.

Requests Breakdown

Number of requests can be reduced by 36 (80%)

Requests Now

45

After Optimization

9

  • Images
  • JavaScript
  • CSS

The browser has sent 45 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Prestowind. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 28 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

prestowind.com

prestowind.com

251 ms

www.handcrankgenerator.com

www.handcrankgenerator.com

133 ms

jquery.js

jquery.js

1568 ms

button.css

button.css

1553 ms

browserBehavior.js

browserBehavior.js

44 ms

utils.js

utils.js

43 ms

shared.js

shared.js

1551 ms

navigation.js

navigation.js

51 ms

uaDefaultStylesReset.css

uaDefaultStylesReset.css

1552 ms

popup.js

popup.js

52 ms

ResourceLoader.js

ResourceLoader.js

1553 ms

webcom_copyright_kw.js

webcom_copyright_kw.js

1552 ms

jquery.js

jquery.js

101 ms

shared.js

shared.js

91 ms

uaDefaultStylesReset.css

uaDefaultStylesReset.css

93 ms

button.css

button.css

113 ms

ResourceLoader.js

ResourceLoader.js

113 ms

webcom_copyright_kw.js

webcom_copyright_kw.js

113 ms

webfont.js

webfont.js

8 ms

googleFonts.css

googleFonts.css

24 ms

css

css

22 ms

css

css

36 ms

jquery.js

jquery.js

43 ms

navigation.js

navigation.js

22 ms

core.js

core.js

23 ms

socialmediashare.js

socialmediashare.js

23 ms

jqueryvalidate.js

jqueryvalidate.js

42 ms

form.js

form.js

55 ms

footercontact.js

footercontact.js

59 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVc.ttf

13 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVc.ttf

44 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVc.ttf

34 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVc.ttf

42 ms

memQYaGs126MiZpBA-UFUIcVXSCEkx2cmqvXlWq8tWZ0Pw86hd0Rk8ZkWVAexQ.ttf

memQYaGs126MiZpBA-UFUIcVXSCEkx2cmqvXlWq8tWZ0Pw86hd0Rk8ZkWVAexQ.ttf

40 ms

memQYaGs126MiZpBA-UFUIcVXSCEkx2cmqvXlWq8tWZ0Pw86hd0Rk8ZkWVAexQ.ttf

memQYaGs126MiZpBA-UFUIcVXSCEkx2cmqvXlWq8tWZ0Pw86hd0Rk8ZkWVAexQ.ttf

43 ms

memQYaGs126MiZpBA-UFUIcVXSCEkx2cmqvXlWq8tWZ0Pw86hd0RkyFjWVAexQ.ttf

memQYaGs126MiZpBA-UFUIcVXSCEkx2cmqvXlWq8tWZ0Pw86hd0RkyFjWVAexQ.ttf

42 ms

hoverIntent.js

hoverIntent.js

20 ms

bgIframe.js

bgIframe.js

22 ms

superfish.js

superfish.js

23 ms

handler.js

handler.js

21 ms

helper.js

helper.js

35 ms

positioner.js

positioner.js

36 ms

structure.css

structure.css

37 ms

smstemplates.js

smstemplates.js

39 ms

socialmediashare.css

socialmediashare.css

52 ms

utils.js

utils.js

52 ms

resources.js

resources.js

52 ms

templates.js

templates.js

61 ms

form.css

form.css

69 ms

form_generic.css

form_generic.css

67 ms

jquery.json-2.2.min.js

jquery.json-2.2.min.js

69 ms

templates.js

templates.js

79 ms

footercontact.css

footercontact.css

86 ms

121276161.jpg

121276161.jpg

87 ms

120556342.jpg

120556342.jpg

70 ms

S6uyw4BMUTPHjx4wWw.ttf

S6uyw4BMUTPHjx4wWw.ttf

39 ms

S6u9w4BMUTPHh6UVSwiPHA.ttf

S6u9w4BMUTPHh6UVSwiPHA.ttf

40 ms

logger.php

logger.php

53 ms

placeholder.png

placeholder.png

26 ms

facebook-color.png

facebook-color.png

18 ms

twitter-color.png

twitter-color.png

19 ms

linkedin-color.png

linkedin-color.png

17 ms

logger.php

logger.php

72 ms

Accessibility Review

prestowind.com accessibility score

93

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

Links do not have a discernible name

Best Practices

prestowind.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

Page has valid source maps

SEO Factors

prestowind.com SEO score

82

Search Engine Optimization Advices

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 doesn't use legible font sizes

High

Tap targets are not sized appropriately

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 Prestowind.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 Prestowind.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

prestowind.com

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