Tools & Wizards About Us

Report Summary

  • 14

    Performance

    Renders faster than
    26% of other websites

  • 87

    Accessibility

    Visual factors better than
    that of 66% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 85

    SEO

    Google-friendlier than
    55% of websites

americanperrygraf.com

Slide Charts, Wheel Charts, Pop-Ups, engineered and made in America by American Slide Chart

Page Load Speed

20.9 sec in total

First Response

97 ms

Resources Loaded

20.5 sec

Page Rendered

310 ms

About Website

Visit americanperrygraf.com now to see the best up-to-date American Perrygraf content for United States and also check out these interesting facts you probably never knew about americanperrygraf.com

American Slide-Chart/Perrygraf designs, engineers and manufactures custom slide charts, pop-ups, wheel charts, slide rule style calculators and volvelles. All American made. Contact American Slide-Cha...

Visit americanperrygraf.com

Key Findings

We analyzed Americanperrygraf.com page load time and found that the first response time was 97 ms and then it took 20.8 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster. Unfortunately, there was 1 request timeout, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

americanperrygraf.com performance score

14

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.1 s

46/100

10%

LCP (Largest Contentful Paint)

Value54.1 s

0/100

25%

SI (Speed Index)

Value26.1 s

0/100

10%

TBT (Total Blocking Time)

Value6,030 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.193

64/100

15%

TTI (Time to Interactive)

Value40.6 s

0/100

10%

Network Requests Diagram

americanperrygraf.com

97 ms

www.americanslidechart.com

187 ms

vlightbox1.css

83 ms

visuallightbox.css

86 ms

slidebars.css

92 ms

Our browser made a total of 91 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Americanperrygraf.com, 74% (67 requests) were made to Americanslidechart.com and 9% (8 requests) were made to Youtube.com. The less responsive or slowest element that took the longest time to load (19.9 sec) relates to the external source Americanslidechart.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 474.0 kB (5%)

Content Size

9.7 MB

After Optimization

9.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Americanperrygraf.com main page is 9.7 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. Only a small number of websites need less resources to load. Images take 9.4 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 37.1 kB

  • Original 44.2 kB
  • After minification 37.6 kB
  • After compression 7.2 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 6.6 kB, which is 15% 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 37.1 kB or 84% of the original size.

Image Optimization

-4%

Potential reduce by 419.5 kB

  • Original 9.4 MB
  • After minification 9.0 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. American Perrygraf images are well optimized though.

JavaScript Optimization

-5%

Potential reduce by 11.5 kB

  • Original 209.8 kB
  • After minification 209.8 kB
  • After compression 198.3 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. This website has mostly compressed JavaScripts.

CSS Optimization

-8%

Potential reduce by 5.9 kB

  • Original 77.5 kB
  • After minification 77.4 kB
  • After compression 71.5 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. Americanperrygraf.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 18 (22%)

Requests Now

82

After Optimization

64

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 82 CSS, Javascripts, AJAX and image requests in order to completely render the main page of American Perrygraf. 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 from 12 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

americanperrygraf.com accessibility score

87

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

americanperrygraf.com best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

americanperrygraf.com SEO score

85

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

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

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

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 Americanperrygraf.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 Americanperrygraf.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

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