Access spherical-panorama.com. Spherical Panorama Inc. Spherical Panorama Software

name

value

score

weighting

FCP (First Contentful Paint)

Value1.1 s

99/100

10%

LCP (Largest Contentful Paint)

Value15.6 s

0/100

25%

SI (Speed Index)

Value7.5 s

27/100

10%

TBT (Total Blocking Time)

Value1,640 ms

12/100

30%

CLS (Cumulative Layout Shift)

Value0.25

49/100

15%

TTI (Time to Interactive)

Value11.8 s

17/100

10%

spherical-panorama.com

2873 ms

sp.css

251 ms

adsbygoogle.js

131 ms

Index_Normal_rus.gif

279 ms

Index_Hover_rus.gif

279 ms

Our browser made a total of 91 requests to load all elements on the main page. We found that 98% of them (89 requests) were addressed to the original Spherical-panorama.com, 1% (1 request) were made to Pagead2.googlesyndication.com and 1% (1 request) were made to Google.com. The less responsive or slowest element that took the longest time to load (2.9 sec) belongs to the original domain Spherical-panorama.com.

Content Size

3.5 MB

After Optimization

1.3 MB

In fact, the total size of Spherical-panorama.com main page is 3.5 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. 30% of websites need less resources to load. Images take 3.4 MB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 48.5 kB

Original 55.7 kB
After minification 36.0 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 19.7 kB, which is 35% 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 48.5 kB or 87% of the original size.

Image Optimization

-62%

Potential reduce by 2.1 MB

Original 3.4 MB
After minification 1.3 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. Obviously, Spherical Panorama needs image optimization as it can save up to 2.1 MB or 62% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-0%

Potential reduce by 23 B

Original 63.7 kB
After minification 63.7 kB
After compression 63.7 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

-21%

Potential reduce by 83 B

Original 392 B
After minification 392 B
After compression 309 B

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. Spherical-panorama.com needs all CSS files to be minified and compressed as it can save up to 83 B or 21% of the original size.

Requests Now

After Optimization

The browser has sent 90 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Spherical Panorama. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.

Accessibility Issues

These are opportunities to improve the legibility of your content.

High

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

These are opportunities to improve keyboard navigation in your application.

High

Heading elements are not in a sequentially-descending order

These are opportunities to improve the interpretation of your content by users in different locales.

High

<html> element does not have a [lang] attribute

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.

High

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

High

Links do not have a discernible name

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

These items highlight common accessibility best practices.

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Areas of Improvement

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

High

Page has valid source maps

Search Engine Optimization Advices

Format your HTML in a way that enables crawlers to better understand your app’s content.

High

Image elements do not have [alt] attributes

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/).

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

Language Detected

EN
Language Claimed

EN
Encoding

WINDOWS-1252

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Spherical-panorama.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 Spherical-panorama.com main page’s claimed encoding is windows-1252. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

spherical-panorama.com

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

Report Summary

Performance

Accessibility

Best Practices

SEO

Spherical Panorama Inc. Spherical Panorama Software

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)

Network Requests Diagram

spherical-panorama.com

sp.css

adsbygoogle.js

Index_Normal_rus.gif

Index_Hover_rus.gif

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

spherical-panorama.com

sp.css

adsbygoogle.js

Index_Normal_rus.gif

Index_Hover_rus.gif

Index_Click_rus.gif

Products_Normal.gif

Products_Hover.gif

Products_Click.gif

Download_Normal.gif

Download_Hover.gif

Download_Click.gif

Gallery_Normal.gif

Gallery_Hover.gif

Gallery_Click.gif

Feedback_Normal.gif

Feedback_Hover.gif

Feedback_Click.gif

Shop_Normal.gif

Shop_Hover.gif

Shop_Click.gif

Forum_Normal.gif

Forum_Hover.gif

Forum_Click.gif

Links_Normal.gif

Links_Hover.gif

Links_Click.gif

Design_Normal.gif

Design_Hover.gif

Design_Click.gif

LL_SP1.png

LL_SP2.png

LL_SP3.png

LL_SP4.png

LL_SP5.png

Logo_25wht.gif

BackgroundMain.gif

TopLineLeft.gif

TopLineCenter.gif

TopLineRight.gif

sp_vtb_001.jpg

sp_vtb_002.jpg

nlavra.jpg